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9xy-2=3y
Multiply both sides of the equation by y.
9xy=3y+2
Add 2 to both sides.
9yx=3y+2
The equation is in standard form.
\frac{9yx}{9y}=\frac{3y+2}{9y}
Divide both sides by 9y.
x=\frac{3y+2}{9y}
Dividing by 9y undoes the multiplication by 9y.
x=\frac{1}{3}+\frac{2}{9y}
Divide 3y+2 by 9y.
9xy-2=3y
Variable y cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by y.
9xy-2-3y=0
Subtract 3y from both sides.
9xy-3y=2
Add 2 to both sides. Anything plus zero gives itself.
\left(9x-3\right)y=2
Combine all terms containing y.
\frac{\left(9x-3\right)y}{9x-3}=\frac{2}{9x-3}
Divide both sides by 9x-3.
y=\frac{2}{9x-3}
Dividing by 9x-3 undoes the multiplication by 9x-3.
y=\frac{2}{3\left(3x-1\right)}
Divide 2 by 9x-3.
y=\frac{2}{3\left(3x-1\right)}\text{, }y\neq 0
Variable y cannot be equal to 0.