Solving Equations, Inequalities and Absolute Value

**

• 8
• -7
• -8
• 4

Tags

CCSS.8.EE.C.7B

*

• 6
• 5
• -5
• 6

Tags

CCSS.8.EE.C.7B

∣ 2x + 9 ∣ = 15

• x = 3  
  x = 6
• x = 3
  x = -6
• x = 3
  x = -12
• x = 6
  x = -12

-8<2(x+4) or -3x+4>x-4

• No solutions
• x<-8 or x<2
•  x>-8 or x<2
• x<-8 and x<2

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

Solve:  
3x + 2 < -4  or  4x + 4 > 24

• x < -2  or  x > 5 
• x < 2  or  x > 5
• x < -2  and  x > 5 
• x < 2  and  x > 5

Tags

CCSS.7.EE.B.4A

-|−2r − 1| = 11

• {-6,5}
• {5,-6}
• -6
• No Solution

Tags

CCSS.6.EE.B.5

CCSS.6.NS.C.7

−2|−2r − 4| = -12

• {5,1}

• {-5, 1}

• {-5}

• No Solution

∣ 2x + 9 ∣ = 17

• x = 4

• x = -4

  x = 13

• x = 4

  x = -13

• x = 4

  x = 13