Solve w=x+y/z for y AND z

y/z is a fraction NOT dividing

w = x + y/z

w-x = y/z

z = y / (w-x)

y = (w-x) z

Fractions are division problems, ex 1/2 is the same as one divided by 2, so if you multiply the denominator you solve for the numerator, and to solve for the denominator just substitute what's on the other side