Question

find the value of x if 3^3x-5=1/9^x​

Answer 1

Answer:

3

3x−5

=

9

x

1

3

3x−5

=

3

2x

1

33x−5 =3 −2x

Since the base is same, we can equate the powers.

So, 3x−5=−2x

⇒5x=5

⇒x=1