Solve for x
x=\frac{3y}{4}+5
Solve for y
y=\frac{4\left(x-5\right)}{3}
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4x=20+3y
Add 3y to both sides.
4x=3y+20
The equation is in standard form.
\frac{4x}{4}=\frac{3y+20}{4}
Divide both sides by 4.
x=\frac{3y+20}{4}
Dividing by 4 undoes the multiplication by 4.
x=\frac{3y}{4}+5
Divide 20+3y by 4.
-3y=20-4x
Subtract 4x from both sides.
\frac{-3y}{-3}=\frac{20-4x}{-3}
Divide both sides by -3.
y=\frac{20-4x}{-3}
Dividing by -3 undoes the multiplication by -3.
y=\frac{4x-20}{3}
Divide 20-4x by -3.
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