Question

5. What is the simplest way to write

3r + 2m - 2(x + y)? Briefly show or explain your
reasoning.

Answer 1

2m+3r-2x-2y

Explanation:

2m+3r=2m+3r

-2×x=-2x

-2×y=-2y

answer=2m+3r-2x-2y