>>it works
>>
>>But how I will solve more complex equations as
>>
>> v + 1 =533.61*2**3
>>? v
>>
>>Do I have to pass the 1 to other side ?
>>
>>It seems hard as the size of equation increases:
>>
>>v + 1 = (533.61*2**3) + v/2
>
>Please reread my updated answer to your first message. You must either learn for instance Fortran, or wipe the dust of your old algebra skills.

Did something nice happen to Fortran while I was sleeping? The Fortran I remember couldn't solve an equation. MatLab or Mathematica or some TI calculators have code which can do that. Programming languages, IIRC, can't. They have to be told what to calculate, but they can't solve equations.