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Nastasia [14]
3 years ago
14

Solve this system of equations by the substitution method

Mathematics
1 answer:
OlgaM077 [116]3 years ago
3 0
5x+2y=2\\
6x+y=8\\\\5x+2y=2\\
y=8-6x\\\\
5x+2(8-6x)=2\\
5x+16-12x=2\\
-7x=-14\\
x=2\\\\
y=8-6\cdot2\\
y=8-12\\
y=-4
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