Question

2^x=3^x-1
please show steps

Answer 1

3^(x-1) or (3^x)-1 ?

Answer 2

3^(x-1)

Answer 3

srry

Answer 4

ok that makes this alot easier : )
log(2^x)=log(3^(x-1)) loging both sides
x*log(2)=(x-1)log(3) log laws
x=(x-1)*log(3)/log(2) i will call log(3)/log(2)=k
x=k(x-1)
x=kx-k
0=kx-k-x
k=kx-x
k=x(k-1)
x=k/(k-1) where k=log(3)/log(2)