hi, I have two equations that I have used the Solve function in Mathematica to solve for A in both equations(adsbygoogle = window.adsbygoogle || []).push({});

What I am having trouble with is trying to equate the results and solving for another variable J automatically

Basically this is what I want to do:

Solve[Eqn1, A]

It gives {{A -> blah1}}

Solve[Eqn2, A]

It gives {{A -> blah2}}

Then

Solve[blah1=blah2, J]

It gives J -> blah3

automatically.

THANKS!

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# New at Mathematica, Need some help

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