Mathematics knowledge · Difficulty 2
Try this ASVAB-style question.
Choose your answer before opening the explanation. This original practice item is for preparation and does not reproduce an official test question.
Evaluate 3x - 2 when x = 4.
- 10
- 12
- 7
- 15
Reveal answer and explanation
10
Substitute 4 for x: 3(4) - 2 = 10.