Solve for x
x=\frac{13z}{10}+\frac{4}{5}
Solve for z
z=\frac{10x-8}{13}
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-10x=-13z-8
Subtract 8 from both sides.
\frac{-10x}{-10}=\frac{-13z-8}{-10}
Divide both sides by -10.
x=\frac{-13z-8}{-10}
Dividing by -10 undoes the multiplication by -10.
x=\frac{13z}{10}+\frac{4}{5}
Divide -13z-8 by -10.
-13z=-10x+8
Swap sides so that all variable terms are on the left hand side.
-13z=8-10x
The equation is in standard form.
\frac{-13z}{-13}=\frac{8-10x}{-13}
Divide both sides by -13.
z=\frac{8-10x}{-13}
Dividing by -13 undoes the multiplication by -13.
z=\frac{10x-8}{13}
Divide -10x+8 by -13.
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