Question

Which expression is equivalent to 3(m+ 2) − 4(2m− 9) HELP ASAP

Answer 1

3(m + 2) - 4(2m - 9)
= 3m + 6 - 8m + 36
= 3m - 8m + 6 + 36 (now, we will group like terms).
= -5m + 42.