Hey Community,

After searching the help and web, i hope you can help me:

I have the following code:

eqn416 = a == Kp h (1 - E^(-ta/\[Tau]))

eqn417 = a/2 == Kp h (1 - E^(-ta2/\[Tau]))

Eliminate[{eqn416, eqn417}, {Kp, h}]

eqn418 = Simplify[%[[2]], a != 0]

But

*eqn418* still contains '

*a*'. How can I get rid of it?

Or how can i get rid of it just using

*Eliminate*?

Or is there an other way do 'divide'

*eqn416* by

*eqn417*?

The only way to 'divide' two equations I found was doing it by

*Eliminate*.

Interesting fact: if I use the same code with '

*e*' instead of '

*E*', it will work.