Algebra Inequalities Unit Review

Solve for n:
2m - n = 8

• n = 2m - 8
• n = -2m - 8
• n = 2m + 8
• n = -2m + 8

Tags

CCSS.6.EE.C.9

Solve for x:

• x = yb - v
• x = by - v
• x = by + v

Tags

CCSS.HSA.CED.A.4

Solve for B:
A = 2/3(B + 5)

• B = 2/3A + 5
• B = 2/3A - 5
• B = 3/2A + 5
• B = 3/2A - 5

Tags

CCSS.6.EE.C.9

Solve:
2x + 5 <  3x - 6

• x < 11
• x > 11
• x > -11
• x < -11

-2(x + 2) < 14

• x < - 5
• x > -5
• x < -9
• x > -9

Tags

CCSS.7.EE.B.4B

Solve: |2x - 1| = 7

• x = 4 and x = -3

• x = 4

• x = 4 and x = 3

• No Solution

What are the solutions?
-|−2r − 1| = 11

• {-6, 5}

• {5, -6}

• {-6}

• No Solution { }

Solve.
3| −8x| + 8 = 80

• {-7/3, 7/3}
• {-3, 3}

• {11/3,-11/3}
• No Solution { }

Solve: -3 ≤ 2x-1 ≤ 7

• -1 ≤ x ≤ 3

• -2 ≤ x ≤ 3

• -1 ≤ x ≤ 4

Solve: 4x - 2 < -10 or 5x + 2 > 12

• x < -3 or x > 3

• x < -3 or x > 2

• x < -2 or x > 2