Solve for x
x=-\frac{10y}{3}
Solve for y
y=-\frac{3x}{10}
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3x=-10y
Subtract 10y from both sides. Anything subtracted from zero gives its negation.
\frac{3x}{3}=-\frac{10y}{3}
Divide both sides by 3.
x=-\frac{10y}{3}
Dividing by 3 undoes the multiplication by 3.
10y=-3x
Subtract 3x from both sides. Anything subtracted from zero gives its negation.
\frac{10y}{10}=-\frac{3x}{10}
Divide both sides by 10.
y=-\frac{3x}{10}
Dividing by 10 undoes the multiplication by 10.
Examples
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Limits
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