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

Solve for x: 6 - 2x = 10

Back

x = -2

Tags

CCSS.7.EE.B.4A

Front

What is the first step in solving the equation 3x + 9 = 21?

Back

Subtract 9 from both sides.

Tags

CCSS.7.EE.B.4A

Front

Solve for y: 4y - 8 = 12

Back

y = 5

Tags

CCSS.7.EE.B.4A

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

Solve for x: 2(x + 3) = 14

Back

x = 4

Tags

CCSS.7.EE.B.4A

Front

What is the second step in solving the equation 5x - 3 = 12?

Back

Add 3 to both sides.

Tags

CCSS.7.EE.B.4A

Front

Solve for x: x/4 + 2 = 5

Back

x = 12

Tags

CCSS.7.EE.B.4A

Front

What is the purpose of using inverse operations in solving equations?

Back

Inverse operations are used to undo the operations applied to the variable, helping to isolate it.

Tags

CCSS.7.EE.B.4A

Front

Solve for b: 7b + 14 = 35

Back

b = 3

Tags

CCSS.7.EE.B.4A