Question

40E6/x-60E6/(0.5-x)=0.. Solve x..

Answer 1

the first thing I'd do is divide by 20E6 and get

2/x - 3/(.5-x) = 0
2/x = 3/(.5-x)
2(.5-x) = 3x
1 - 2x = 3x
x = .2