Week 33 Cumulative Review

4x + 7 = 23

• x = 16
• x = 4
• x = 9
• x = 12

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

Solve for x:

   $5x-2=13$  

Solve for x.

 $6\ \ =\ \ \frac{x}{4}\ +\ 2$  

• x = 16

• x = 0

• x = 4

• x = 1

• x = 8

Solve for y.

-15 = -4y + 5

• y = -5

• y = 5

• y = -24

• y = -16

• y = 80