Equations and Inequalities Test Algebra

Translate the sentence into an equation:

Four more than six times a number is 18.

• 4x + 6 = 18

• 6x + 4 = 18

• not enough info

x + 12 = 20

• x= 32

• x = 12

• x = 8

Tags

CCSS.6.EE.B.7

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8

• x ≤ 8 

• x ≤ 18 

Tags

CCSS.7.EE.B.4B

Which inequality matches the graph?

• A

• B

• C

Tags

CCSS.6.EE.B.8

Solve for k. 

7k – 2 ≥ -9

• k ≤ -1

• k≥1

• k ≥ -1

Tags

CCSS.7.EE.B.4B

0 > x + 7 or -3x < 9

• -7 < x and x < -3

• -7 > x and x > -3

• -7 > x or x > -3

| x – 3 |= 0

• 3

• {-3, 3}

• no solution

a = b + c   , for  c

• c = a - b

• c = a + b

• c = a / b

Tags

CCSS.HSA.REI.B.3

6x + 10 > 5x - 12

• x > 2

• x < -2

• x > -22

What inequality is graphed? 

• x > 2 and x ≤ -3

• x > 2 or x ≤ -3

• x > 2 or x < -3