Question

Evaluate the expression when m=5 and n=8. 4m-7 4n-3m 6m/n-3

Answer 1

4m - 7
4 * 5 - 7
20 - 7
First answer: 13
4n-3m
4*8 - 3*5
32-15
Second answer: 17
6m/n-3
6*5/8-3
30/8-3
3.75-3
Third answer: 0.75