Question

Solve for z :2x+6yz=2xz+2y

Answer 1

z =
`(y-x)/(3y-x)`

Explanation:

2x+6yz=2xz+2y (rearrange so that z is on one side)

6yz - 2xz = 2y - 2x (divide both sides by 2)

3yz - xz = y - x (factor our z from LHS)

z (3y - x) = y - x

z =
`(y-x)/(3y-x)`