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