5
algebra

Solve: 3(2x5)=153(2x - 5) = 15

A

2.5

B

0

C

10

D

5

Correct Answer: D

Choice Ahoice C is the correct answer.

  1. Divide by 3: 2x5=52x - 5 = 5
  2. Add 5: 2x=102x = 10
  3. Divide by 2: x=5x = 5
  4. Verify: 3(105)=153(10 - 5) = 15

Choice Ahoice D is incorrect because calculation error.

Choice Ahoice C is incorrect because calculation error.

Choice Ahoice D is incorrect because calculation error.