Solve for p
p=\frac{7q-16}{3}
Solve for q
q=\frac{3p+16}{7}
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3p=7q-16
The equation is in standard form.
\frac{3p}{3}=\frac{7q-16}{3}
Divide both sides by 3.
p=\frac{7q-16}{3}
Dividing by 3 undoes the multiplication by 3.
7q-16=3p
Swap sides so that all variable terms are on the left hand side.
7q=3p+16
Add 16 to both sides.
\frac{7q}{7}=\frac{3p+16}{7}
Divide both sides by 7.
q=\frac{3p+16}{7}
Dividing by 7 undoes the multiplication by 7.
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