9x^2-18+3=0

Solution for 9x^2-18+3=0 equation:

Simplifying
9x2 + -18 + 3 = 0

Reorder the terms:
-18 + 3 + 9x2 = 0

Combine like terms: -18 + 3 = -15
-15 + 9x2 = 0

Solving
-15 + 9x2 = 0

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 9x2 = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 9x2 = 0 + 15
9x2 = 0 + 15

Combine like terms: 0 + 15 = 15
9x2 = 15

Divide each side by '9'.
x2 = 1.666666667

Simplifying
x2 = 1.666666667

Take the square root of each side:
x = {-1.290994449, 1.290994449}