Review Multi-Step Equations and Inequalities

4x + 2x = 24

• x = 4

• Many Solutions

• No Solution

• x = 5

Tags

CCSS.8.EE.C.7B

-133 = 7(5 + 6n)

• n = 4

• n = 8

• n = -4

• n = 16

Tags

CCSS.7.EE.B.4A

15 + 3 - 2a + 1 = a - 5

• a = 11

• a = 8

• a = 2 

• Many Solutions

-6( -6 + 5k) - 4(8k - 6) = -64

• k = 5

• Many Solutions

• k = -12

• k = 2

Tags

CCSS.8.EE.C.7B

48 = -6( -4 - 7n) + 8( -8n + 3)

• n = -12

• n = 10

• No Solution

• n = 0

-4( 5x + 3 ) = 4( 7 - 3x )

• x = -5

• x = 15

• x = 12

• Many Solutions

Solve:
3x + 15 = 3(x + 5)

• No Solution

• x = 15

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.7A

8z - 22 = 3 ( 3z + 11) -z

• No Solution

• One Solution

• Infinite Solutions

Tags

CCSS.8.EE.C.7A

6x - 18 = 4(2x - 3) - (2x + 6)

• No Solution

• One Solution

• Infinite Solution

Tags

CCSS.8.EE.C.7A

12 (x + 3 ) = 4 (2x + 9 ) +4x

• No Solution

• One Solution

• Infinite Solutions

Tags

CCSS.8.EE.C.7A