Question

solve
3^x+1=1/27

Answer 1

3^x = (1/27) - 1

Answer 2

3^x = -26/27

Answer 3

I think he means

\[3^{x+1} = {1 \over 27} \]


\[3^{x+1} = {3^{-3}} \]

so x+ 1 = -3

x = -4

Answer 4

You can also take log(base 3) from each side and solve.