Solve for x
x=\frac{90}{y}
y\neq 0
Solve for y
y=\frac{90}{x}
x\neq 0
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Linear Equation
5 problems similar to:
( x + \frac { 1 } { 3 } x ) y \cdot \frac { 1 } { 2 } = 60
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\frac{4}{3}xy\times \frac{1}{2}=60
Combine x and \frac{1}{3}x to get \frac{4}{3}x.
\frac{2}{3}xy=60
Multiply \frac{4}{3} and \frac{1}{2} to get \frac{2}{3}.
\frac{2y}{3}x=60
The equation is in standard form.
\frac{3\times \frac{2y}{3}x}{2y}=\frac{3\times 60}{2y}
Divide both sides by \frac{2}{3}y.
x=\frac{3\times 60}{2y}
Dividing by \frac{2}{3}y undoes the multiplication by \frac{2}{3}y.
x=\frac{90}{y}
Divide 60 by \frac{2}{3}y.
\frac{4}{3}xy\times \frac{1}{2}=60
Combine x and \frac{1}{3}x to get \frac{4}{3}x.
\frac{2}{3}xy=60
Multiply \frac{4}{3} and \frac{1}{2} to get \frac{2}{3}.
\frac{2x}{3}y=60
The equation is in standard form.
\frac{3\times \frac{2x}{3}y}{2x}=\frac{3\times 60}{2x}
Divide both sides by \frac{2}{3}x.
y=\frac{3\times 60}{2x}
Dividing by \frac{2}{3}x undoes the multiplication by \frac{2}{3}x.
y=\frac{90}{x}
Divide 60 by \frac{2}{3}x.
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