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