Two Step Equations with Parentheses Flashcard

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 does it mean to distribute in algebra?

Back

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

Tags

CCSS.6.EE.A.3

Front

What is the first step in solving the equation 2(3x - 5) = 16?

Back

Distribute the 2 to both terms inside the parentheses.

Tags

CCSS.7.EE.B.4A

Front

What is the result of distributing the 3 in the equation 3(2x - 7)?

Back

6x - 21.

Tags

CCSS.6.EE.A.3

Front

How do you isolate a variable in an equation?

Back

You perform inverse operations to get the variable by itself on one side of the equation.

Tags

CCSS.6.EE.B.7

Front

What is the solution to the equation 5x + 9 = 29?

Back

x = 4.

Tags

CCSS.7.EE.B.4A

Front

What is the purpose of combining like terms in an equation?

Back

To simplify the equation and make it easier to solve.

Tags

CCSS.8.EE.C.7B

Front

What is the result of distributing the 2 in the equation 2(3x - 5)?

Back

6x - 10.

Tags

CCSS.6.EE.A.3

Front

How do you check your solution in an equation?

Back

Substitute the solution back into the original equation to see if both sides are equal.

Front

What is the value of x in the equation 4x - 7 = 25?

Back

x = 8.

Tags

CCSS.7.EE.B.4A