Solve for v
v=\frac{C+16}{4}
Solve for C
C=4\left(v-4\right)
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C=4v-16
Use the distributive property to multiply 4 by v-4.
4v-16=C
Swap sides so that all variable terms are on the left hand side.
4v=C+16
Add 16 to both sides.
\frac{4v}{4}=\frac{C+16}{4}
Divide both sides by 4.
v=\frac{C+16}{4}
Dividing by 4 undoes the multiplication by 4.
v=\frac{C}{4}+4
Divide C+16 by 4.
C=4v-16
Use the distributive property to multiply 4 by v-4.
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