Solving systems of equations using substitution x=5y-8 x+5y=2

asked Jan 4, 2018 16.8k views

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3 votes

The answer is (-3,1).
x=5y-8, x+5y=2
5y-8+5y=2
10y=10
y=1
x=5(1)-8
x=5-8
x=-3

NiMux answered Jan 6, 2018

by NiMux

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4 votes

The answer is y=1 and x=-3

William Hu answered Jan 11, 2018

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