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\frac{9}{2}x-3=6y
Add 6y to both sides. Anything plus zero gives itself.
\frac{9}{2}x=6y+3
Add 3 to both sides.
\frac{\frac{9}{2}x}{\frac{9}{2}}=\frac{6y+3}{\frac{9}{2}}
Divide both sides of the equation by \frac{9}{2}, which is the same as multiplying both sides by the reciprocal of the fraction.
x=\frac{6y+3}{\frac{9}{2}}
Dividing by \frac{9}{2} undoes the multiplication by \frac{9}{2}.
x=\frac{4y+2}{3}
Divide 6y+3 by \frac{9}{2} by multiplying 6y+3 by the reciprocal of \frac{9}{2}.
-6y-3=-\frac{9}{2}x
Subtract \frac{9}{2}x from both sides. Anything subtracted from zero gives its negation.
-6y=-\frac{9}{2}x+3
Add 3 to both sides.
-6y=-\frac{9x}{2}+3
The equation is in standard form.
\frac{-6y}{-6}=\frac{-\frac{9x}{2}+3}{-6}
Divide both sides by -6.
y=\frac{-\frac{9x}{2}+3}{-6}
Dividing by -6 undoes the multiplication by -6.
y=\frac{3x}{4}-\frac{1}{2}
Divide -\frac{9x}{2}+3 by -6.