GED Test

GED Test practice questions, page 30 of 31, with answer review and explanations.

Question 146

If 3x גˆ’ 1 = 11, what is the value of x + x?

  1. 12
  2. 15
  3. 16
  4. 18
  5. 20

Question 147

If 4x - גˆ’ 7 = 9, what is the value of x + 2x?

  1. 4
  2. 8
  3. 12
  4. 16
  5. 20

Question 148

Solve for n. n + 28 = גˆ’84

  1. 56
  2. גˆ’56
  3. 112
  4. גˆ’112

Question 149

Solve using the substitution method. y = 3x גˆ’ 2 3x + 4y = 22

  1. x = 3 y = 5
  2. x = 5 y = 3
  3. x = 2 y = 4
  4. x = 4 y = 2

Question 150

Solve for the positive value of c. 9c גˆ’ 11 = 718

  1. 6
  2. 9
  3. 11
  4. 4