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Solve for x
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x\times 2y=-1
Subtract 1 from both sides. Anything subtracted from zero gives its negation.
2yx=-1
The equation is in standard form.
\frac{2yx}{2y}=-\frac{1}{2y}
Divide both sides by 2y.
x=-\frac{1}{2y}
Dividing by 2y undoes the multiplication by 2y.
x\times 2y=-1
Subtract 1 from both sides. Anything subtracted from zero gives its negation.
2xy=-1
The equation is in standard form.
\frac{2xy}{2x}=-\frac{1}{2x}
Divide both sides by 2x.
y=-\frac{1}{2x}
Dividing by 2x undoes the multiplication by 2x.