Solving Equations and Inequalities

Which of the following is the solution to the inequality -2x - 4 ≤ 11 ?

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Tags

CCSS.7.EE.B.4B

Ainsley bought some shirts for her clothing store $15 each. She received $50 off her entire purchase and spent a total oof $400. Which equation shows how many shirts Ainsley purchased for her store?

• 15x + 50 = 400

• 15 - 50x = 400

• 15x - 50 = 400

• 50 - 15x = 400

Tags

CCSS.HSA.CED.A.3

Solve:  6z + 3 -4z = 9

• z = 3
• z = 60
• z = 30
• z = 1

Tags

CCSS.8.EE.C.7B

• n ≤ 6
• n ≤ -6
• n ≥ 6
• n ≥ -6

• x ≥ 3
• x ≥ -3
• x ≤ 3
• x ≤ -3

4k + 24 = 6k -10

• k = 17

• k =-17

• k= 5

• k = 1/5

Solve for x:
4(1-x) + 3x = -2(x+1)

• x = -6
• x = 6
• x = 3

-3 − 6(4x + 6) > -111

• x > 3
• x < 3
• x < -3
• x > -3

4x + 2(x - 6) = 12

• x = 6
• x = 4
• x = 2
• x = -2

Tags

CCSS.8.EE.C.7B