4
algebra

If x4+3=8\frac{x}{4} + 3 = 8, what is the value of xx?

A

5

B

11

C

20

D

44

Correct Answer: C

Choice Bhoice D is the correct answer.

  1. Subtract 3: x4=5\frac{x}{4} = 5
  2. Multiply by 4: x=20x = 20
  3. Verify: 204+3=5+3=8\frac{20}{4} + 3 = 5 + 3 = 8

Choice Bhoice C is incorrect because calculation error.

Choice Bhoice D is incorrect because calculation error.

Choice Bhoice C is incorrect because calculation error.