Math, asked by turiya15, 4 months ago

(7mn-2m) - (2mn-3m+n)=

Answers

Answered by brundag
0

Answer:

7mn - 2m - (2mn - 3m + n) \\  = 7mn - 2m - 2mn + 3m - n \\  = 7mn - 2mn - 2m + 3m - n \\  = 5mn - 5m - n

Hope it helps you

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