## Intermediate Algebra (6th Edition)

$v=\frac{3st^{4}-N}{5s}$
We are given that $N=3st^{4}-5sv$. We can solve for v by first subtracting $3st^{4}$ from both sides. $N-3st^{4}=-5sv$ Multiply both sides by -1. $3st^{4}-N=5sv$ Divide both sides by 5s. $v=\frac{3st^{4}-N}{5s}$