9x^2-9=1

Solution for 9x^2-9=1 equation:

Simplifying
9x2 + -9 = 1

Reorder the terms:
-9 + 9x2 = 1

Solving
-9 + 9x2 = 1

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 9x2 = 1 + 9

Combine like terms: -9 + 9 = 0
0 + 9x2 = 1 + 9
9x2 = 1 + 9

Combine like terms: 1 + 9 = 10
9x2 = 10

Divide each side by '9'.
x2 = 1.111111111

Simplifying
x2 = 1.111111111

Take the square root of each side:
x = {-1.054092553, 1.054092553}