m=n^3
log(x-2)=y
(m+2)^3-2m^2+n=m
log_3(x)-1=y
e^x-y=1
-x^3-y^3=0
y=-x-2
log(3)-y=2^x
m=(n-1)(n+1)
m^2+3n-1=0
3^(2n)-3m=3
lnx-2=3y
(x-2)^2+y=0
y=x^3-2x^2+3x-1
x+3y=9
