Solve the exponential equation.

9x-2 = 27

Simplifying

9x + - 2 = 27

Reorder the terms:

-2 + 9x = 27

Solving

-2 + 9x = 27

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '2' to each side of the equation.

-2 + 2 + 9x = 27 + 2

Combine like terms: - 2 + 2 = 0

0 + 9x = 27 + 2

9x = 27 + 2

Combine like terms: 27 + 2 = 29

9x = 29

Divide each side by '9'.

x = 3.222222222

Simplifying

x = 3.222222222

You would add 2 to 27 then divide by nine to get the value of X

3.22222 or 29/9