Solving Equations Test Review

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

Tags

CCSS.7.EE.B.4A

27 = 5r + 2

• 5
• - 5
• 5.8
• - 5.8

Tags

CCSS.7.EE.B.4A

2(u - 9) = 4

• 10
• 11
• 12
• 13

Tags

CCSS.7.EE.B.4A

Solve for x: 7 (2x - 4) = 42

• x = 2

• x = 8

• x= 5

• x = 9

Tags

CCSS.7.EE.B.4A

What operation would you perform first and then second when solving for m in the following equation?

10 + 7m = 17

• subtract 10, and then divide by 7

• divide by 7, and then subtract 10

• multiply by 7, and then subtract 10

• add 10, and then multiply by 7

Tags

CCSS.HSA.REI.A.1

Use a power of 10 to solve for the following equation:

.03x + .15 = . 6

• x = 5

• x = 10

• x = 15

• x = 20

What would you multiply each term by to clear the decimals in the following equation:
3.04y - 6.7 = 9.12

• 10
• 100
• 1000
• 10000

Tags

CCSS.7.EE.B.4A

• 7
• -16
• 4
• -15

Tags

CCSS.7.EE.B.4A

What does it mean when an equation has one solution?

• the equation is always TRUE when any value is substituted in for the variable

• the equation will NEVER be true when any value is substituted in for the variable

• only ONE solution will make the equation true

Tags

CCSS.8.EE.C.7A

What does it mean when an equation has no solution?

• the equation will NEVER be true when any value is substituted in for the variable

• the equation is always TRUE when any value is substituted in for the variable

• only ONE solution will make the equation true

Tags

CCSS.8.EE.C.7A