Question

Solve for u. What is uc=v

Answer 1

Divide both sides by c. $\frac{uc}{c}= \frac{v}{c}$
The c's cancel out and you are left with $u= \frac{v}{c}$

Answer 2

U= v/c i got this by dividing each side by c so the c cancels out on the left and you get you are answer as u=v/c. / is divided by