Mathematics knowledge · Difficulty 3
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.
Solve for x: x + 7 = 19.
- 12
- 14
- 9
- 17
Reveal answer and explanation
12
Subtract 7 from both sides: x = 19 - 7 = 12.