Math, asked by hm4264729, 4 days ago

Add: 7mn + 5, 12mn + 2, 9mn -8, -2mn -3.

CLASS => 7th

Answers

Answered by afrah6

1

Answer
Please mark me as brainliest

Refer the attachment
Therefore the answer is 26mn-4

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Answered by gem94632

1

The answer is

26mn-4

Full answer in the pic

hope it helps :)

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