(5m square+6m-3)-(3m-8msquare+5
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Answer:
13m^2+3m-8
Step-by-step explanation:
(5m^2+6m-3)-(-8m^2+3m+5)
5m^2+6m-3+8m^2-3m-5
5m^2+8m^2+6m-3m-3-5
13m^2+3m-8
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