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 an equation?

Back

Distributing means multiplying a term outside the parentheses by each term inside the parentheses.

Tags

CCSS.6.EE.A.3

Front

Solve the equation: 3(2x - 7) = 15

Back

6x - 21 = 15

Tags

CCSS.7.EE.B.4A

Front

What is the first step to solve the equation 2(4x + 3) = 26?

Back

First, distribute the 2 to both terms inside the parentheses.

Tags

CCSS.7.EE.B.4A

Front

Solve the equation: 2(4x + 3) = 26

Back

x = 2

Tags

CCSS.7.EE.B.4A

Front

What is the purpose of isolating the variable in an equation?

Back

Isolating the variable helps to find its value by getting it alone on one side of the equation.

Tags

CCSS.6.EE.B.7

Front

Solve the equation: 3(x + 4) = 27

Back

x = 5

Tags

CCSS.7.EE.B.4A

Front

What is the value of x in the equation 4x + 7 = 31?

Back

x = 6

Tags

CCSS.7.EE.B.4A

Front

What does it mean to combine like terms?

Back

Combining like terms means to add or subtract terms that have the same variable raised to the same power.

Tags

CCSS.7.EE.A.1

Front

What is the solution to the equation 5x + 8 = 33?

Back

x = 5

Tags

CCSS.7.EE.B.4A