Question

Find x. -> 3e^x - 5 = -2e^-x

Answer 1

make the sub \( u = e^x\) so \( e^{-x} = 1/u\)

and solve it as a quadratic in u

then unwind the sub back into x

Answer 2

okay I am trying in a few seconds @irishboy123

Answer 3

I have done it thanks :) @irishboy123