Solve for x
x=\frac{4y-11}{9}
Solve for y
y=\frac{9x+11}{4}
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-9x=11-4y
Subtract 4y from both sides.
\frac{-9x}{-9}=\frac{11-4y}{-9}
Divide both sides by -9.
x=\frac{11-4y}{-9}
Dividing by -9 undoes the multiplication by -9.
x=\frac{4y-11}{9}
Divide 11-4y by -9.
4y=11+9x
Add 9x to both sides.
4y=9x+11
The equation is in standard form.
\frac{4y}{4}=\frac{9x+11}{4}
Divide both sides by 4.
y=\frac{9x+11}{4}
Dividing by 4 undoes the multiplication by 4.
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