Question

Simplify -

-7mn-5
12mn + 2
9mn - 8
-2mn - 3

Answer 1

heya!
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here is your answer ;-

-7mn-5 12mn + 2 9mn - 8 -2mn - 3

= 12mn + 9mn -7mn - 2mn - 8mn - 5mn + 2mn - 3mn 

= 12mn - 14
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hope this helps!

Answer 2

Real sad to hear that is the question