Unit 2 Review

1. What value of x makes the equation true?                

2. x − (9 − 3x) = 7(x + 3)

• x= 10

• x=5

• x= -10

• x =0

Solve the inequality. 

      10 + 4(x + 2) > −30

                   

• x > -12

• x < -12

• x =9

• x >1

Tags

CCSS.7.EE.B.4B

Solve the inequality.

 -9x + 10  < 3x + 58

• x > 5

• x > -4

• x<12

• X>0

  Solve and graph the inequality. 

                   -5x + 30  > 10x + 90

• x <-4

• x = 4

• x < 4

• x > 20

Solve the inequality. 

        12b -4(b + 5) ≥ 4

• b ≥ 30

• b ≥ 3

• b ≥ 200

• b ≥ -24

Solve the inequality. 

       9n - 3(n + 4) < 12

• n < 44

• n < 24

• n < 4

• x=60

 Solve the inequality. 

   8t − t > −3(t − 5) − 5(2t − 5)

• t > 32

• t < 20

• t > 90

• t > 2

<

• open circle

• closed circle

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• open circle

• closed circle

Tags

CCSS.6.EE.B.8

You flip an inequality symbol when you...

• subtract
• multiply and divide only
• multiple by a negative number
• multiple or divide by a negative number

Tags

CCSS.6.EE.B.8