Question

PLEASE HELP FAST!!!! Which could be the first in solving the equation represented by the model below?

Which one?
A. Add 4 positive unit tiles to each side
B. Remove 4 unit tiles from each side
C. Add 6 positive unit tiles to each side
D. Remove 6 unit tiles from each side

Answer 1

The answer will be C

Answer 2

A. add 4 positive unit tiles to each side

Explanation:

The reason is because its easier to solve without having to worry about negatives