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5m+n = 37
m-2n = 14 => m = 2n+14
Substitute the value of m into the top equation:
5(2n+14)+n = 37
10n+70+n = 37
10n+n = 37-70
11n = -33
Divide both sides by 11 to find the value of n:
n = -3
Substitute the value of n into the original equations to find the value of m:
Therefore: n = -3 and m = 8
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Earn +20 ptsQ: Solve by the substitution method 5m plus n equals 37 m-2n equals 14?
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