Question

Given that evaluate m∗n = (3m − n)/2 6∗(3∗1)

Answer 1

your sentence makes no sense. I think you mean
Given that m∗n = (3m − n)/2, evaluate 6∗(3∗1)
so, just plug in your numbers.
3*1 = (3*3-1)/2 = 4
6*4 = (3*6-4)/2 = 7

Answer 2

N-3m

Answer 3

Thanks for the help today next time