6
algebra

If 0.2(x5)=30.2(x - 5) = 3, what is the value of xx?

A

15

B

10

C

25

D

20

Correct Answer: D

Choice Bhoice C is the correct answer.

  1. Divide by 0.2: x5=15x - 5 = 15
  2. Add 5: x=20x = 20
  3. Verify: 0.2(15)=30.2(15) = 3

Choice Bhoice C is incorrect because calculation error.

Choice Bhoice D is incorrect because calculation error.

Choice Bhoice D is incorrect because calculation error.