two step equations

Front

What is a two-step equation?

Back

Tags

CCSS.7.EE.B.4A

Front

Solve for x: 2x + 5 = 15

Back

x = 5

Tags

CCSS.7.EE.B.4A

Front

What is the first step to solve the equation: 5x - 4 = 16?

Back

Add 4 to both sides.

Tags

CCSS.7.EE.B.4A

Front

Back

y = 16

Tags

CCSS.7.EE.B.4A

Front

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

Back

Isolating the variable allows us to find its value by simplifying the equation to one side.

Tags

CCSS.6.EE.B.7

Front

Solve for x: 3x - 9 = 0

Back

x = 3

Tags

CCSS.6.EE.B.7

Front

What operation would you perform first to solve the equation: 7 = 2x + 1?

Back

Subtract 1 from both sides.

Tags

CCSS.HSA.REI.A.1

Front

Back

a = 12

Tags

CCSS.6.EE.B.7

Front

Back

x = 4

Tags

CCSS.7.EE.B.4A

Front

How do you check your solution for the equation: 3x + 2 = 11?

Back

Substitute the value of x back into the original equation to verify if both sides are equal.

Tags

CCSS.6.EE.B.5