Answer:
-4m + 10
Step-by-step explanation:
First we group the like terms in this question. which will then be 6m - 10m + 10
Which when we solve will give us. -4m +10.
we say - 4m because we must always get the sign of the bigger number.
since -4m + 10 bear no similarities, that is the simplest this expression can go.
