Alg: Review Chapter 1 - Equations and Inequalities

Evaluate the following if x = 3 and y = –1

x + y²(2 + x)

Tags

CCSS.6.EE.A.2C

Evaluate the following if w = 2.5

2 | 3w – 8 | + w

Tags

CCSS.6.EE.A.2C

Tags

CCSS.HSA.CED.A.4

Solve for k

2k – 3m = 16

• k = 16 + 3m

Tags

CCSS.6.EE.C.9

Solve the equation

6b – 5 = 3(b + 2)

Solve the equation

–3(a – 3) + 2(3a – 2) = 14

Tags

CCSS.8.EE.C.7B

Solve the equation

| 2x + 5 | – 7 = 4

For multiple answers, separate with a comma

Solve the equation

| b + 5 | = 2b – 9

For multiple answers, separate with a comma

Solve the inequality

–3b – 5 ≥ –6b – 14

• b > –3

  (–3, ∞)

• b ≥ –3

  [–3, ∞)

• b ≥ –3

  (–3, ∞)

• b ≤ –3

  (–∞, –3]

• m ≤ 2 and m ≥ –13/4

  [–13/4, 2]

• m ≥ 2 and m ≤ –13/4

  [–13/4, 2]

• m ≥ 2 or m ≤ –13/4

  (–∞, –13/4] U [2, ∞)

• m ≥ 2 or m ≥ –13/4

  [–13/4, ∞)