Equations Review

3c + 5 = 23

• c = 3

• c = 6

• c = 7

• c = 18

Which of the following is an equation?

• $8x$

• $8x=2$

• $8x-5$

• 8 divided by x

Which equation is true when y = 4?

• $-8y=-32$

• $6y=-24$

• $-3y=-15$

• $-9+y=-13$

What value of x makes the equation true?

 $5x=-40$  

•  $x=7$  

•  $x=-8$  

•  $x=-7$  

•  $x=8$  

Solve:

• x = 20

• x = 7

• x = 10

• x = 3

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

The steps in solving 5b - 6 = 24 are: 

• Add 6 to both sides and divide both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5