y=u+1/u+2 solve for "u".

Question

Please help me :)

Answer 1

I suspect that you mean

y = (u+1) / (u+2)

y u + 2 y = u + 1

y u - u = 1 - 2 y

u ( y - 1 ) = (1 - 2 y)

u = (1-2 y)/(y-1)

Answer 2

Thank you!!