Solve for x
x=-\frac{y}{2}+2
Solve for y
y=4-2x
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-4x=2y-8
Swap sides so that all variable terms are on the left hand side.
\frac{-4x}{-4}=\frac{2y-8}{-4}
Divide both sides by -4.
x=\frac{2y-8}{-4}
Dividing by -4 undoes the multiplication by -4.
x=-\frac{y}{2}+2
Divide -8+2y by -4.
2y=-4x+8
Add 8 to both sides.
2y=8-4x
The equation is in standard form.
\frac{2y}{2}=\frac{8-4x}{2}
Divide both sides by 2.
y=\frac{8-4x}{2}
Dividing by 2 undoes the multiplication by 2.
y=4-2x
Divide -4x+8 by 2.
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