Solve for x 3x+4-x=8

Answers

Answer 1

Answer:

x = 2

Step-by-step explanation:

3x + 4 - x = 8

Combine like terms

2x + 4 = 8

-4 from both sides

2x = 4

Divide by 2

x = 2

Answer 2

Answer:

x=4

Step-by-step explanation:

Add 4 to both sides of the equation

3x=8+4

add 8 and 4

3x=12

Divide each term in 3 x = 12 by 3.

3x/3 = 12/3

Cancel the common factor.

3x/3 = 12/3

Divide x by 1.

x = 12/3

 Divide 12 by 3.


Related Questions

Alicia purchased a plant that is 2 inches tall.
She plans to give it to her mother when it is
more than 32 inches tall. If the plant is growing
at a rate of 1.5 inches each week, after
how many full weeks can she give her
mother the plant?

Answers

Answer:

20

Step-by-step explanation:

Please someone help meeeeee

Answers

Answer:

Okay...I'm not entirely sure but I kinda am. I think its g(x) = 10x - 6

Step-by-step explanation:

Mike had 43 ballons Chris had 100 Ballons then they both combined their ballons how many ballons do they have now?

Answers

Answer:

143 balloons

Step-by-step explanation:

100+43 lol

Answer:

its 143 balloons dude......

If f(x) = 3-8(x-2), what is f(-9)

Answers

Answer:

f(- 9) = 91

Step-by-step explanation:

To evaluate f(- 9) substitute x = - 9 into f(x), that is

f(- 9) = 3 - 8(- 9 - 2) = 3 - 8(- 11) = 3 + 88 = 91

Answer:  

91 just fill in -9 to x

5 1/2 as an improper fraction is:

Answers

11/2


you would do 5x2+1
then over 2


hope this helps

Melody decided to purchase 1 point in order to lower her interest rate on her
$ 163,000 mortgage. How much additional money does she need to bring to
closing?
A. $3260
B. $4890
C. $6520
D. $1630

Answers

Answer:

D 1630

Step-by-step explanation:

Find the midpoint of the line segment with the given endpoints. (-1,9)(-17,-29)

Answers

Answer:

(-9,-10)

Step-by-step explanation:

6t - 9u = 10
2t + 3u = 4


solve by elimination please

Answers

Answer:

I got u= 1/9 and t=11/6

Step-by-step explanation:

hope this helps

The solution to the equation is t= 11/6 and u= 1/9.

What is Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side. It demonstrates the equality of the relationship between the expressions printed on the left and right sides. Every mathematical equation begins with L.H.S = R.H.S.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given equation:

6t - 9u = 10........(1)

2t + 3u = 4.........(2)

Multiply equation(2) with 3 we get

6t+ 9u = 12...(3)

Now, subtract (3)- (2)

18u= 2

u= 2/18

u= 1/9

and, 6t - 9(1/9)= 10

6t - 1= 10

6t= 11

t= 11/6

Learn more about equation here:

https://brainly.com/question/10413253

#SPJ2

Given the regular heptagon shown, find the value
of c.

Answers

Gotta show is the heptagon and what c is

Which of the following equations is equivalent to 28 – 6 = 22?

Answers

Answer:

22 + 6 = 28

Step-by-step explanation:

i need help if right I will give you brainiest ​

Answers

Answer:

[tex]5\sqrt{5}i[/tex] or D

Step-by-step explanation:

[tex]\sqrt{-125} \\\\\mathrm{Apply\:radical\:rule}:\quad \sqrt{-a}=\sqrt{-1}\sqrt{a}\\\\\sqrt{-125}=\sqrt{-1}\sqrt{125}\\\\=\sqrt{-1}\sqrt{125}\\\\\mathrm{Apply\:imaginary\:number\:rule}:\quad \sqrt{-1}=i\\\\=\sqrt{125}i\\\\=5\sqrt{5}i[/tex]

Can anyone help me with this algebra problem ?

Answers

Answer:

a

Step-by-step explanation:

Answer:

y=mx+b is the form in which these equations are. B represents the y intercept and M is the slope

currently to find slope we need to get y alone on the left side of the equation for all the answers:

A.y-4=3(x-2) -----> y-4=3x-6 (i also distributed) ----> y=3x-2

B.  y+4=-3(x+2)----> y+4=-3x-6 -------> y=-3x-10

C. y-2=-3(x-4) --------> y-2=-3x+12 ------> y=-3x+14

D. y-4= -3( x-2) --------> y-4= -3x+6 ---------> y=-3x+10

All of these equations except A have a slope of -3 so A is already out and to find which one is valid we need to plug in the point (2, 4) for each of the equations

B. 4=-3(2)-10 ------> 4=-6-10----> 4=-16- not valid

C. 4 =-3(2)+14 ----->  4=-6+14------>4=8 not valid

D. 4=-3(2)+10 ----->4=-6+10 ------> 4=4 - Valid

Only D is correct

Step-by-step explanation:

50 points and BRAINLIEST

-2•3/8•5/-7

Answers

Answer:

-2 x 3/8 x 5/-7 =15/28

Step-by-step explanation:

-2 x 3/8 =  -3/4 x 5/-7=  15/28

Answer:

15/28 or 0.53571428

Step-by-step explanation:

how long will it take for yumiko to run 5 miles

Answers

Answer:

It will take Yumiko forever... ☺

Step-by-step explanation:

no, not really. I wish I could help more. Do you have any equation or reference?

Answer:

48

Step-by-step explanation:

The answer is on quizlet.


What is the slope of a line that is perpendicular to a line that has a slope of -7

Please help ya girl out :))

Answers

C. 1/7
The slope of a perpendicular line will be the opposite of the first slope given. So since the first slope is -7 then we make the negative positive and flip the numerator and denominator. So -7/1 will be 1/7

Which of the following best describes how the definition of a perpendicular bisector can be formed using transformations?

A. A 90 degree rotation of line segment AB centered at the origin

B. A 90 degree rotation of line segment AB centered at point A

C. A 90 degree rotation of line segment AB centered at point B

D. A 90 degree rotation of line segment AB centered at its midpoint

Answers

I think it’s D because it’s the best option

-9(-5k+3m) +9m-5(-5m+9k)

Answers

Answer:

the ansmwer is * grabs a notebook and doodle the equation* hmm.. it is 7m

happy to help!!!

1. The graph shows the cost to rent a jetski for different
amounts of time.

Which list best represents the independent values of the
graphed points?

A. 50, 100, 150, 200
B. 1.50, 100, 3, 150, 4. 200
C. 1. 2. 3. 4
D. 25, 50, 75, 100, 125, 150, 175, 200, 225, 250

Answers

Answer:

a

Step-by-step explanation:

Answer:

A the answer is A

Step-by-step explanation:

Help me I’m going a math test :))) will mark brainliest

Answers

Answer: D) 4034.4

Step-by-step explanation:

47 * 3 = 141

158 * 3 = 474

Perimeter=

141+141+474+474

= 1230 total fencing

Price=

1230 * 3.74=

D) 4034.4

3 3/5 as decimal. Anyone help

Answers

Answer:

3.6

Step-by-step explanation:

You can make this fraction 60/100, which will tell you that is 3.6. You can also use your calculator to divide 3/5 and it will give you .6 :)

PLEASE HELP WILL GIVE BRAINLIST!!!

The Kims drove 450 miles in each direction to Grandmother's house and back again. If their
car gets 25 miles per gallon and their cost for gasoline was $3.25 per gallon for the trip to
Grandmother's house, but $3.50 per gallon for the return trip, how much more money did they
spend for gasoline returning from Grandmother's house than they spent going to Grandmother's?

A) $2.25
B) $4.50
C) $6.25
D) $9.00

Answers

I think it’s a or c

(7x^6+2x^5-3x^2+9x)+(5x^5+8^3-6x^2+2x-5)

Answers

Answer:

Step-by-step explanation:

Combine like terms

7x^6

2x^5+5x^5= 7x^5

8x^3

-3x^2-6x^2= -9x^2

9x+2x= 11x

-5

Put back into order

7x^6+7x^5+8x^3-9x^2+11x-5

Hi i need help, What is:
(3r-4)- (-5b-3)
(-4k-1)-(-6k-6)
(-6k+7)-(7k+5)
Please help :)

Answers

9514 1404 393

Answer:

5b +3r -12k +5-13k +2

Step-by-step explanation:

It looks like you want to simplify the sums.

1. (3r -4) -(-5b -3) = 3r -4 +5b +3 = 5b +3r +(-4+3)

  = 5b +3r -1

__

2. (-4k -1) -(-6k -6) = -4k -1 +6k +6 = (-4+6)k +(-1+6)

  = 2k +5

__

3. (-6k +7) -(7k +5) = -6k +7 -7k -5 = (-6-7)k +(7-5)

  = -13k +2

Guys plz help me answer this!!!

Answers

Answer:           number 2

cuz its the only one that makes sense

Jamil, Kiera and Luther collect badges,
Janil has x badges.
Kicra has 12 badges more than Jamil
Luthier lias 3 times as many badges as Kiera.
Altogether they have 123 badges.
Form an equation and solve it to find the value of x.

Answers

Janil: x
Kicra: x + 12
Luthier: 3( x + 12)
x + x + 12 + 3( x + 12) = 123
2x + 12 + 3x + 36 = 123
5x + 48 = 123
5x = 75
X = 15

Please help within 3 mins I will give brainliest.


When planning for a party, one caterer recommends the amount of meat be at least 2 pounds less than One-third the total number of guests. Which graph represents the overall equation represented by this scenario (all points may not apply to the scenario)? On a coordinate plane, a dashed straight line has a positive slope and goes through (0, negative 2) and (1, 1). Everything to the right of the line is shaded. On a coordinate plane, a dashed straight line has a positive slope and goes through (0, negative 2) and (1, 1). Everything to the left of the line is shaded. On a coordinate plane, a dashed straight line has a positive slope and goes through (0, negative 2) and (3, negative 1). Everything below and to the right of the line is shaded. On a coordinate plane, a dashed straight line has a positive slope and goes through (0, negative 2) and (3, negative 1). Everything above and to the left of the line is shaded.

Answers

Answer:

D

Step-by-step explanation:

Just got it right on edge

Answer:

D is correct.

Step-by-step explanation:

Which equation represents a line that passes through (4, 1/3) and has a slope of 3/4.

Answers

Answer:

y = 3/4x - 2 2/3

Step-by-step explanation:

Are there choices?

y = 3/4x + b

1/3 = 3/4(4) + b

1/3 = 3 + b, b = -2 2/3

y = 3/4x - 2 2/3

2xy , cu x + y = 9 divizibil cu 2. repede va roggg

Answers

Answer:

jvjjvscsjcsjsvjscjsvhchhcuhcjwcwh ejcisvsufjdtsydghcwhcjwvhsvjscekfdjsvjsfjsvkdvs

Step-by-step explanation:

30y

Match each expression to correct number line model.

I NEED THIS RIGHT AWAY!

(no one answered my last one so i hope this gets answered quick.)

Answers

1. 4+(-1 1/2)
2. 1.5+-2.5
3. -1.5+-2.5
4. 1.5+-2.5

Answer Correctly Please, I NEED HELP
Answer Choices:

A. - 12,000

B. 12,000

C. 1,200

D. - 1,200

Answers

Answer:

C

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

This would be my answer because of the points you can log at 3 5 and 7

Other Questions
The final attempt at using economic embargo as a political weapon before the War of 1812 was: An executive order, essentially a direct law from the President, is allowed to be granted due to?A. Executive Power B. Ordinance Power C. Appointment Power D. Removal Power Mucus membrames areA. The soft, skin-like lining of your nose, mouth, and lungsB. A type of non-specific immunityC. A form of physical barriersD. All of the above titles:1.monarchy 2.dictatorship3.theocracy4.oligarchy5.totalitarianA. Ruler(s) may come to power throughrevolution or coup d'tat or beelected democratically and thenseize power.B. A single party rules and controlsall aspects of society and everyday life.C. A religious leader or hierarchyrules.D. Authority is derived from nobility,family lineage, or the "divine rightof kings."E. A small group of powerful, oftenwealthy, citizens is in charge. What processes changed the Earth's environment during Precambrian time? The President as head of the armed forces is given what title?1 Commander in Chief2 Chief Executive Office3 Executive General4 Chief of State Did you open the door?(-)________. (+)________ porfa ayuda respuesta en forma negativa y positiva Calculating income with CommissionA salesperson earns $600 per month plus a commission of 20% of sales. Find the minimum amount of sales need to receive a total income of at least $1500 per month. 9. Rapid growth of cities resulted in all of thefollowing EXCEPTA. the need for public services, such aswater and sewage.B. the shortage of housing.C. the rise of slums and tenements.D. increased freedoms for women andimmigrants. how the illustration and student observations support the cell theory? Which Point represents the opposite of six,?? Identify the structure labeled X in the diagram Polypeptide (protein) made up of amino acidsDNA make up of nucleotides DNA made up of amino acids Messenger RNA made up of nucleotides How did Catholic leaders encourage change during the Catholic Reformation? through a return to Simony through a return to community service with a break from the coaments with a break from church expansion What is the first step in evaluating (12.9 3.1) 6.2 2 + 43 If you are white and don't like black people can I have your reasoning to think of such things? 2. Use the correct membership operator to check if "banana" is not present in the fruits objectfruits = ["mango", "orange") if"banana"fruits:print("Yes, apple is a fruit!") what is the sum of 1 and another 1 On what topic did Henry A. Wallace significantly differ from Truman? a. segregation b. voting rights c. waging the Cold War d. creating jobs e. improving the social safety ne Do you have any prior knowledge or experience with this subject. Explain. Can someone save me please