Solve for x
x=6-2y
Solve for y
y=-\frac{x}{2}+3
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2x=12-4y
Subtract 4y from both sides.
\frac{2x}{2}=\frac{12-4y}{2}
Divide both sides by 2.
x=\frac{12-4y}{2}
Dividing by 2 undoes the multiplication by 2.
x=6-2y
Divide 12-4y by 2.
4y=12-2x
Subtract 2x from both sides.
\frac{4y}{4}=\frac{12-2x}{4}
Divide both sides by 4.
y=\frac{12-2x}{4}
Dividing by 4 undoes the multiplication by 4.
y=-\frac{x}{2}+3
Divide 12-2x by 4.
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