9x^2-36+22=0

Solution for 9x^2-36+22=0 equation:

Simplifying
9x2 + -36 + 22 = 0

Reorder the terms:
-36 + 22 + 9x2 = 0

Combine like terms: -36 + 22 = -14
-14 + 9x2 = 0

Solving
-14 + 9x2 = 0

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 9x2 = 0 + 14

Combine like terms: -14 + 14 = 0
0 + 9x2 = 0 + 14
9x2 = 0 + 14

Combine like terms: 0 + 14 = 14
9x2 = 14

Divide each side by '9'.
x2 = 1.555555556

Simplifying
x2 = 1.555555556

Take the square root of each side:
x = {-1.247219129, 1.247219129}