Solve for x
x=-\frac{4}{z}
z\neq 0
Solve for z
z=-\frac{4}{x}
x\neq 0
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zx=-4
The equation is in standard form.
\frac{zx}{z}=-\frac{4}{z}
Divide both sides by z.
x=-\frac{4}{z}
Dividing by z undoes the multiplication by z.
xz=-4
The equation is in standard form.
\frac{xz}{x}=-\frac{4}{x}
Divide both sides by x.
z=-\frac{4}{x}
Dividing by x undoes the multiplication by x.
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