Solving Equations

4x - 7 = 21

• x = 12

• x = 7

• x = 24

Tags

CCSS.7.EE.B.4A

What is the first step to solve this equation:

-3x + 11 = 44

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Tags

CCSS.7.EE.B.4A

   3 = 5x - 12

• 2 = x
• 4 = x
• 3 = x
• -1 = x

Tags

CCSS.7.EE.B.4A

y/3 + 6 = 9

• 15
• 9
• 3
• 12

Tags

CCSS.7.EE.B.4A

9 = 2s + 1 

• 4
• -4
• 3.5
• 5

Tags

CCSS.7.EE.B.4A

2k + 12 = -4

• -8
• 8
• -10
• 4

Tags

CCSS.7.EE.B.4A

0 = 8z + 8 

• -1
• 1
• 0
• 8

Tags

CCSS.6.EE.B.7

10.    x / 2  - 5 = 3

• x = -2
• x = 2
• x = 16
• x = 8

Tags

CCSS.7.EE.B.4A

What is the first step in solving this equation 8x - 6 = 10

• Add 6

• Subtract 8

• Divide by 8

• Subtract 6

Tags

CCSS.7.EE.B.4A