Post Exam - Solving Equations

Front

What is the first step to solve the equation: a - 5 = 9?

Back

Add 5 to both sides of the equation.

Tags

CCSS.6.EE.B.7

Front

What is the solution to the equation: a - 5 = 9?

Back

a = 14

Tags

CCSS.6.EE.B.7

Front

How do you isolate x in the equation: -4(7x + 5) = -160?

Back

Divide both sides by -4.

Tags

CCSS.7.EE.B.4A

Front

What is the solution to the equation: -4(7x + 5) = -160?

Back

x = 5

Tags

CCSS.7.EE.B.4A

Front

What is the first step to solve the equation: x - 3(2x - 7) = 76?

Back

Distribute -3 to (2x - 7).

Tags

CCSS.8.EE.C.7B

Front

What is the solution to the equation: x - 3(2x - 7) = 76?

Back

x = -11

Tags

CCSS.8.EE.C.7B

Front

How do you solve the equation: \frac{4b + 8}{-2} = 10?

Back

Multiply both sides by -2.

Tags

CCSS.7.EE.B.4A

Front

What is the solution to the equation: \frac{4b + 8}{-2} = 10?

Back

b = -7

Tags

CCSS.7.EE.B.4A

Front

What is the first step to solve the equation: -79 = 7x + 3(4x - 1)?

Back

Combine like terms on the right side.

Front

What is the solution to the equation: -79 = 7x + 3(4x - 1)?

Back

x = -4

Tags

CCSS.8.EE.C.7B