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

How do you isolate a variable in a two-step equation?

Back

To isolate a variable, perform the inverse operations in the reverse order of operations.

Tags

CCSS.7.EE.B.4A

Front

Solve for x: x + 5 = 12

Back

x = 7

Tags

CCSS.6.EE.B.7

Front

Solve for y: 3y - 4 = 11

Back

y = 5

Tags

CCSS.7.EE.B.4A

Front

What is the first step to solve the equation: 2x + 3 = 11?

Back

Subtract 3 from both sides to get 2x = 8.

Tags

CCSS.7.EE.B.4A

Front

Solve for a: 4a - 8 = 0

Back

a = 2

Tags

CCSS.6.EE.B.7

Front

What does it mean to 'solve for a variable'?

Back

It means to find the value of the variable that makes the equation true.

Tags

CCSS.7.EE.B.4A

Front

Solve for x: 5x = 25

Back

x = 5

Tags

CCSS.6.EE.B.7

Front

What is the solution to the equation: x/4 + 2 = 5?

Back

x = 12

Tags

CCSS.7.EE.B.4A

Front

Solve for w: 2w + 6 = 14

Back

w = 4

Tags

CCSS.7.EE.B.4A