The curve crosses the x-axis at three points and one of them might be at 2We can check easily just put 2 in place of x. Steps Method 1of 3. Therefore subtract 8 from both sides.
Isolate the term with the exponent.
The calculator will find the x exact and numerical real and complex in the given equation. The solver will then show you the steps to help you learn how to solve it on your own. X 8 12 To solve the equation x 8 12 you must get x by itself on one side. Solve for the variable x 9 - 1 x fbox 8 Check.