Post Quiz Review

What is the first step for solving this equation 3(x - 5) = 4 - 2x ?

• Subtract 4

• Add 2x

• Combine 3x and -2x

• Distribute 3(x - 5)

Solve the equation 3(x - 5) = 4 - 2x

• x = 3.5

• x = 3.8

• x = 3

• x = 4

• Subtract 1

• Multiply by 6

• Divide by 6

• Add 1

Tags

CCSS.7.EE.B.4A

• x = 6

• x = 5

• x = 25

• x = 36

Tags

CCSS.7.EE.B.4A

What is the solution to x² + 3x = 54?

• x = 10

• x = 6

• x = 5

• x = 2

Tags

CCSS.HSA-REI.B.4B

If 5c - 2 = 3c , then 24c = ?

• 24

• 4

• 1

• 5

What would be the best way to solve the systems of equation?

y = -x - 2

3x + y = -16

• Substitution

• Elimination

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What happens when you multiply a negative with a negative?

• It becomes positive

• It stays negative

• Nothing changes

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Solve the systems of equation.

y = -x - 2

3x + y = -16

• (-7 , 5)

• (7 , 5)

• (5, 7)

• (-5, 7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the best way to solve the systems of equation?

-5x - y = 32

5x + 10y = -5

• Substitution

• Elimination

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6