4 years ago

X=2y-12 x= -6y + 20

Mathematics

1 answer:

Ratling [72]4 years ago

3 0

$x=2y-12\\
x= -6y + 20\\\\
2y-12=-6y+20\\
8y=32\\
y=4\\\\
x=2\cdot4-12\\
x=8-12\\
x=-4$

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