Solve for u. What is uc=v
Divide both sides by c. \(\frac{uc}{c}= \frac{v}{c}\)
The c's cancel out and you are left with \(u= \frac{v}{c}\)
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