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Use a variable obtained from a "Solve" in another equation?

Posted 6 years ago

Hey everyone,

I have been having trouble to plug in a variable and assign its value automatically. Normally I would have to plug it manually but I want my program to run automatically even when I change initial conditions. Here it is an example: - Simplify[Solve[E^5 + E^-5 == Subscript[C, 1] + Subscript[C, 2], Subscript[C, 1]]] - Simplify[Solve[e^5 + e^(-5) == C1 +C2, C1] I want to solve for C1 and then plug that value in another equation but I do not know how to do it automatically.

POSTED BY: Jorge Machain
2 Replies
POSTED BY: Claudio Chaib

Yes! Thats exactly what I have boon looking for. Thank you very much!

POSTED BY: Jorge Machain
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