2-step Equations practice

Front

What is a 2-step equation?

Back

A 2-step equation is an algebraic equation that requires two operations to solve for the variable. It typically involves addition or subtraction followed by multiplication or division.

Tags

CCSS.7.EE.B.4A

Front

Solve for x: 3x - 1 = 8

Back

x = 3

Tags

CCSS.7.EE.B.4A

Front

Solve for x: 2x - 8 = 12

Back

x = 10

Tags

CCSS.7.EE.B.4A

Front

Back

x = 20

Tags

CCSS.7.EE.B.4A

Front

Back

x = 12

Tags

CCSS.7.EE.B.4A

Front

Solve for x: -3x + 2 = 14

Back

x = -4

Tags

CCSS.7.EE.B.4A

Front

What is the first step to solve the equation 3x - 1 = 8?

Back

Add 1 to both sides to isolate the term with x.

Tags

CCSS.7.EE.B.4A

Front

What is the second step to solve the equation 3x = 9?

Back

Divide both sides by 3 to find x.

Tags

CCSS.6.EE.B.7

Front

What does it mean to isolate the variable in an equation?

Back

Isolating the variable means to manipulate the equation so that the variable is on one side and all other terms are on the opposite side.

Tags

CCSS.7.EE.B.4A

Front

What operation would you use to eliminate -8 in the equation 2x - 8 = 12?

Back

Add 8 to both sides of the equation.

Tags

CCSS.HSA.REI.A.1