Equation Test Review

Solve the equation:

x - 4 = -10

• x = 14

• x = 6

• x = -4

• x = -6

Tags

CCSS.6.EE.B.7

What is the solution to 4x = -20?

• -80

• 5

• -5

• 80

Tags

CCSS.6.EE.B.7

What do you need to do to both sides to isolate the variable?

• Add 5

• Subtract 5

• Multiply by 5

• Divide by 5.

Tags

CCSS.HSA.REI.A.1

Solve the equation:

7 = -12 + x

• x = -19

• x = 5

• x = -5

• x = 19

Tags

CCSS.6.EE.B.7

What is the correct step to isolate the variable?

• add 15 to both sides

• add 5 to both sides

• subtract 15 from both sides

• subtract 5 from both sides

Tags

CCSS.6.EE.B.7

What is the inverse operation used to solve: -10x = -20

• Add -10

• Subtract -10

• Multiply by -10

• Divide by -10

Tags

CCSS.6.EE.B.7

Solve the equation:

-72 = -18x

• x = 90

• x = 4

• x = -4

• x = 54

Tags

CCSS.6.EE.B.7

When solving a two-step equation, which operations do you undo FIRST?

• addition or subtraction

• multiplication or division

Tags

CCSS.7.EE.B.4A

When solving a two-step equation which operations do you undo in the SECOND step?

• addition or subtraction

• multiplication or division

Tags

CCSS.7.EE.B.4A