Respuesta :

lilliehayworth001

Answer: 22

Step-by-step explanation:

22+5= 27

27-4=23

23+7=30

30-8=22

sugarlump08

Answer:

22+m+ 7n - 8

Step-by-step 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

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