12x^2-(18)=

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

Simplifying
12x2 + -1(18) = 0

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

Reorder the terms:
-18 + 12x2 = 0

Solving
-18 + 12x2 = 0

Solving for variable 'x'.

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

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

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

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

Divide each side by '12'.
x2 = 1.5

Simplifying
x2 = 1.5

Take the square root of each side:
x = {-1.224744871, 1.224744871}