12-(18x^2)=0

Solution for 12-(18x^2)=0 equation:

Simplifying
12 + -1(18x2) = 0

Remove parenthesis around (18x2)
12 + -1 * 18x2 = 0

Multiply -1 * 18
12 + -18x2 = 0

Solving
12 + -18x2 = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -18x2 = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -18x2 = 0 + -12
-18x2 = 0 + -12

Combine like terms: 0 + -12 = -12
-18x2 = -12

Divide each side by '-18'.
x2 = 0.6666666667

Simplifying
x2 = 0.6666666667

Take the square root of each side:
x = {-0.816496581, 0.816496581}