Been trying to work these two problems for the last couple hours without to much success anyone able to show me how they solved them. Would really help me get this assignment completed thanks.

ln(x^2*z^3/y) = 1

ln(x^4*y/z) = 2

ln(y^3 * z^5/x^2) = 3

and

e^x+e^y+e^z = 3

3e^x+2e^y-5e^z = 0

e^x-2e^y+3e^z = 2