6
algebra

If 2x+4x8=162x + 4x - 8 = 16, what is the value of xx?

A

4

B

12

C

2

D

6

Correct Answer: A

Choice Bhoice C is the correct answer.

  1. Combine: 6x8=166x - 8 = 16
  2. Add 8: 6x=246x = 24
  3. Divide by 6: x=4x = 4
  4. Verify: 8+168=168 + 16 - 8 = 16

Choice Bhoice D is incorrect because calculation error.

Choice Bhoice C is incorrect because calculation error.

Choice Bhoice D is incorrect because calculation error.