solving equations

12x = 144

• x = 12
• x = 4
• x = 2
• x = 132

4a + 3 = 15

• 2
• 4
• 1
• 3

Which equation has x = 2 as a solution?

• 3 + x = 10
• 11 + x = 13
• 4x = 32
• 5x =25

y + 8 = 20

• 10
• 11
• 12
• 13

k - 10 = 7

• -3
• 3
• 17
• - 17

3p - 1 = 5

• 3
• 2
• 1
• 0

27 = 5r + 2

• 5
• - 5
• 5.8
• - 5.8

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

What equation is modeled here?

• x - 6 = 13
• x + 6 = 12
• x + 6 = 13
• x6 = 13

• 5

• 6

• 7

• 8