Solve for y
y=\frac{z-6}{2}
Solve for z
z=2\left(y+3\right)
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-2y=6-z
Subtract z from both sides.
\frac{-2y}{-2}=\frac{6-z}{-2}
Divide both sides by -2.
y=\frac{6-z}{-2}
Dividing by -2 undoes the multiplication by -2.
y=\frac{z}{2}-3
Divide 6-z by -2.
z=6+2y
Add 2y to both sides.
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Limits
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