Pop FLASHCARD: Solving two Step Equations

Front

What is a two-step equation?

Back

A two-step equation is an algebraic equation that requires two operations to solve for the variable.

Tags

CCSS.7.EE.B.4A

Front

What is the first step in solving the equation -3x + 5 = 20?

Back

Subtract 5 from both sides.

Tags

CCSS.7.EE.B.4A

Front

What is the second step in solving the equation -3x + 5 = 20?

Back

Divide both sides by -3.

Tags

CCSS.7.EE.B.4A

Front

What is the solution to the equation 5b - 6 = 24?

Back

b = 6.

Tags

CCSS.7.EE.B.4A

Front

What is the first step in solving the equation 5b - 6 = 24?

Back

Add 6 to both sides.

Tags

CCSS.7.EE.B.4A

Front

What is the second step in solving the equation 5b - 6 = 24?

Back

Divide both sides by 5.

Tags

CCSS.7.EE.B.4A

Front

What does it mean to distribute in algebra?

Back

To distribute means to multiply a term by each term inside a parenthesis.

Tags

CCSS.6.EE.A.3

Front

What is the error in the equation 3(x - 4) = 24 if it reads 3x - 12 = 24?

Back

The error is in distribution; it should read 3x - 12 = 24.

Tags

CCSS.HSA.REI.A.1

Front

What is the first step in solving the equation 5x - 8 = 32?

Back

Add 8 to both sides.

Tags

CCSS.7.EE.B.4A

Front

What is the second step in solving the equation 5x - 8 = 32?

Back

Divide both sides by 5.

Tags

CCSS.7.EE.B.4A