Question

if3m-5n=-1 and 2m=n-3, find the value of (3m+5n) and (m+2n)​

Answer 1

hey buddy here is ur answer =

3m-5n=-1

2m-n=-3

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solving simulationeously

m=-10/7 and n=1/7

3m+5n=-30/7+5/7=-25/7

m+2n=-10/7+2/7=-8/7

hope it helps.

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