Solving Equations Review

-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

Tags

CCSS.6.EE.B.7

How would you solve this equation: 9x = 153 ? 

• multiply both sides by 9
• divide both sides by 9
• add 9 to both sides
• subtract 9 from both sides

Tags

CCSS.6.EE.B.7

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

Tags

CCSS.6.EE.B.7

x - 62 = 123
How should you show your work to 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

Solve  3x - 7 = 32

• x= 13
• x= -13
• x= 12
• x= -12

Tags

CCSS.7.EE.B.4A

6x + 3x = 18

• x = 1/2
• x = 2
• x = 6
• x = 1/3

Tags

CCSS.7.EE.B.4A

7x - 4x = 27

• x = 9
• x = 27/11
• x = 11/27
• x = 1/3

Tags

CCSS.7.EE.B.4A

2n + 3n + 7 = -43

• n = -43/12
• n = -10
• n = -56/5
• n = 10

Tags

CCSS.7.EE.B.4A

3h - 5h + 11 = 17

• h = -3/4
• h = -19
• h = -3
• h = 7/2

Tags

CCSS.7.EE.B.4A

2k - 6 + 3k = 14

• k = 20
• k = 8/5
• k = 14/11
• k = 4

Tags

CCSS.7.EE.B.4A