Solve for y
y=\frac{-x-3}{2}
Solve for x
x=-2y-3
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2y=-3-x
Subtract x from both sides.
2y=-x-3
The equation is in standard form.
\frac{2y}{2}=\frac{-x-3}{2}
Divide both sides by 2.
y=\frac{-x-3}{2}
Dividing by 2 undoes the multiplication by 2.
x=-3-2y
Subtract 2y from both sides.
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