Question

The sum of ( 4m – n + 2p) and (–7p + 8n – 12m) is

Answer 1

Answer:

4m - n+2p = -7p+8n -12m

4m+12m-n-8n+2p+7p=0

16m-9n+9p=0

Step-by-step explanation:

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Answer 2

Answer:

-8m + 7n - 5p

Step-by-step explanation:

(4m - n + 2p) + ( -7p + 8n - 12m)

4m - 12m + 8n - n + 2p -7p. bring like terms together

-8m + 7n - 5p