Solving One-Step Equations with Addition and Subtraction

9 + x = 18

• 10

• 8

• 9

• 2

Tags

CCSS.6.EE.B.7

7 + x = 15

• 22

• 9

• 8

• 6

Tags

CCSS.6.EE.B.7

x - 4 = 5

• 9

• 10

• 20

• 1

Tags

CCSS.6.EE.B.7

x - 12 = 2

• 24

• 10

• 20

• 14

Tags

CCSS.6.EE.B.7

4x + 7 = 23

Tags

CCSS.7.EE.B.4A

3c + 5 = 23

Tags

CCSS.7.EE.B.4A

Solve the equation.

x + 9 = -5

Mathematical Equivalence

OFF

Tags

CCSS.6.EE.B.7

x - 5 = 5

• 0

• 15

• 10

• 25

Tags

CCSS.6.EE.B.7

17 = x + 3

• x = 20

• x = 14

• x = 13

• x = 19

Tags

CCSS.6.EE.B.7

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 

• Subtract 62 from each side.

• Multiply each side by 62.

• Add 123 to each side.

Tags

CCSS.6.EE.B.7