Question

Tom started a new diet. After the first month, Tom lost 6 pounds. Tom weighed himself after the second month and noticed that he had gained 6 pounds. What is Tom's net weight (how many pounds did he lose) change after two months? Explain how you solved the problem.

Answer 1

-12 lost or 12 gained

Explanation:

First month Tom lost 6 pounds

Second month Tom gained x pounds

He had gained 6 pounds.

Thus he gained 6 + 6 = 12 pounds gained.

I hope this helps you :)