5(3m-6)
Multiply each term inside the parentheses by the number or variable outside the parentheses. For example, to simplify 2(x+3), you would multiply 2 by both x and 3, resulting in 2x + 6
To simplify 5(3m-6), you multiply 5 by both 3m and -6:
5 * 3m = 15m
5 * -6 = -30
Therefore, the simplified expression is 15m - 30.