Solve for x
x=-\frac{3y}{2}-\frac{13z}{2}+9
Solve for y
y=-\frac{2x}{3}-\frac{13z}{3}+6
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2x+13z=18-3y
Subtract 3y from both sides.
2x=18-3y-13z
Subtract 13z from both sides.
2x=18-13z-3y
The equation is in standard form.
\frac{2x}{2}=\frac{18-13z-3y}{2}
Divide both sides by 2.
x=\frac{18-13z-3y}{2}
Dividing by 2 undoes the multiplication by 2.
x=-\frac{3y}{2}-\frac{13z}{2}+9
Divide 18-3y-13z by 2.
3y+13z=18-2x
Subtract 2x from both sides.
3y=18-2x-13z
Subtract 13z from both sides.
3y=18-13z-2x
The equation is in standard form.
\frac{3y}{3}=\frac{18-13z-2x}{3}
Divide both sides by 3.
y=\frac{18-13z-2x}{3}
Dividing by 3 undoes the multiplication by 3.
y=-\frac{2x}{3}-\frac{13z}{3}+6
Divide 18-2x-13z by 3.
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