Solve for x
x=\frac{2+z-2y}{4}
Solve for y
y=\frac{2+z-4x}{2}
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4x-z=2-2y
Subtract 2y from both sides.
4x=2-2y+z
Add z to both sides.
4x=2+z-2y
The equation is in standard form.
\frac{4x}{4}=\frac{2+z-2y}{4}
Divide both sides by 4.
x=\frac{2+z-2y}{4}
Dividing by 4 undoes the multiplication by 4.
x=\frac{z}{4}-\frac{y}{2}+\frac{1}{2}
Divide 2-2y+z by 4.
2y-z=2-4x
Subtract 4x from both sides.
2y=2-4x+z
Add z to both sides.
2y=2+z-4x
The equation is in standard form.
\frac{2y}{2}=\frac{2+z-4x}{2}
Divide both sides by 2.
y=\frac{2+z-4x}{2}
Dividing by 2 undoes the multiplication by 2.
y=\frac{z}{2}-2x+1
Divide 2-4x+z by 2.
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