Solve for x
x=-\frac{z}{3}+2
Solve for z
z=6-3x
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-6x-2z=-4-8
Subtract 8 from both sides.
-6x-2z=-12
Subtract 8 from -4 to get -12.
-6x=-12+2z
Add 2z to both sides.
-6x=2z-12
The equation is in standard form.
\frac{-6x}{-6}=\frac{2z-12}{-6}
Divide both sides by -6.
x=\frac{2z-12}{-6}
Dividing by -6 undoes the multiplication by -6.
x=-\frac{z}{3}+2
Divide -12+2z by -6.
-6x-2z=-4-8
Subtract 8 from both sides.
-6x-2z=-12
Subtract 8 from -4 to get -12.
-2z=-12+6x
Add 6x to both sides.
-2z=6x-12
The equation is in standard form.
\frac{-2z}{-2}=\frac{6x-12}{-2}
Divide both sides by -2.
z=\frac{6x-12}{-2}
Dividing by -2 undoes the multiplication by -2.
z=6-3x
Divide -12+6x by -2.
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