Question

(-9m+9) + (8m+8) simplify

Answer 1

M+16m

Explanation:

-9m+9 cancel eachother out because it is a negative and a postive value, so you would just put the variable. For 8m+8 it would be 16m because the sre both positive so you would add them like normal

Answer 2

Explanation:

`= ( - 9m + 9) + (8m + 8)`

`= - 9m + 9 + 8m + 8`

`= - 9m + 8m + 9 + 8`

= m + 17

hence m + 17 is the answer....

hope it helped !!!