Two Step Equations

When sloving a two-step equation you should always divide first.

• True

• False

Tags

CCSS.7.EE.B.4A

When solving a two-step equation you should always undo addition or subtraction first.

• True

• False

Tags

CCSS.7.EE.B.4A

What would you do first 2x + 8 = 20

• Add 8 to both sides

• Subtract 8 from both sides

• Subtract 20 from both sides

• Divide each side by 2

Tags

CCSS.7.EE.B.4A

What would you do first? -3x - 9 = 27

• Add 3 to both sides

• Add 9 to both sides

• Subtract 27 from both sides

• Subtract 9 from both sides

Tags

CCSS.7.EE.B.4A

Solve 2x - 4 = 18

• x = 22

• x = 12

• x = 6

• x = 11

Tags

CCSS.7.EE.B.4A

10 = 2d - 5

What is the value of d?

• 2.5

• 7.5

• 15

• 20

Tags

CCSS.7.EE.B.4A

-4x+1=21

• x=120
• x=5
• x=30
• x=-5

Tags

CCSS.7.EE.B.4A

4x + 7 = 23

• x = 16
• x = 4
• x = 9
• x = 12

Tags

CCSS.7.EE.B.4A

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Tags

CCSS.7.EE.B.4A

x / 2  - 5 = 3

• x = -2
• x = 2
• x = 16
• x = 8

Tags

CCSS.7.EE.B.4A