Solve the equation (150 / x) - 150 / 1.5x = 18.75

Solve the equation (150 / x) - 150 / 1.5x = 18.75

(150 / x) - 150 / 1.5x = 18.75
150*1.5-150=18.75*1.5x
150(1.5-1)=28.125x
28.125x=75
28125x=75000
x=8/3