2m+4n=10 3m+5n=11 ?

Solve Each System By Substitution
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1 Answer

m+2n=5, m=5-2n,

3(5-2n)+5n=11,

15-6n+5n=11,

15-n=11,

n=15-11=4, m=5-8=-3.
by Top Rated User (1.1m points)

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