Finally someone realized that the right hand side was .005 . Amazingly it was Denis the Menace.Where d'ya'll get .05 on right
Multiply by 1000:
150u - 150(1 - u) = 5
Solve for u; you should get u = 31/60.
Incase the picture doesn't work:
u*0.15+(1-u)*(-0.15)=0.005