Find x=x(t) given x(0) = -V0
(V0 + (a - b)t)(dx/dt) = (V0 + (a - b)t)a(2f-1) -bx
a and b are lambda in and lambda out
The Attempt at a Solution
Honestly don't know where to start that's why I came and asked it here .
The only thing I can think of is to make some kind of substitution somewhere.