Question

7m + 2 - 3m + 6
Simplify this expression.

Answer 1

4m+8

Explanation:

7m+2-3m+6

combined the 7m and the 3m to get 4m

And combined the 2 and 6 to get 8

then add them to together and get 4m+8

Answer 2

Combine m terms (including signs in front)
7m -3m =4m

Now combine the constants including signs in front
2 +6 = 8

Answer is 4m +8