Solve for f
f=\frac{3g+7}{4}
Solve for g
g=\frac{4f-7}{3}
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4f-7=3g
Swap sides so that all variable terms are on the left hand side.
4f=3g+7
Add 7 to both sides.
\frac{4f}{4}=\frac{3g+7}{4}
Divide both sides by 4.
f=\frac{3g+7}{4}
Dividing by 4 undoes the multiplication by 4.
3g=4f-7
The equation is in standard form.
\frac{3g}{3}=\frac{4f-7}{3}
Divide both sides by 3.
g=\frac{4f-7}{3}
Dividing by 3 undoes the multiplication by 3.
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