Simplify the expression 6m - 10m + 10.
4m + 10
6m
-4m + 10
6m - 10
6m, -10m are like terms in the expression. 6m + 10 - 10m = 6m - 10m + 10 = (6 - 10)m + 10 = - 4m + 10
Simplify the expression: 6m + 10 − 10m. [1 MARK]