Question

Simplify the expression by combining like terms.
22+5−4+7−8

Answer 1

Answer: 22

Explanation:

22+5= 27

27-4=23

23+7=30

30-8=22

Answer 2

22+m+ 7n - 8

Explanation:

22+5m-4m+7n-8

22+m+ 7n - 8

you subract 4m from 5m because there are like terms

none of the others are like terms so you cant add or subract them