6x^2-18-240=0

Solution for 6x^2-18-240=0 equation:

Simplifying
6x2 + -18 + -240 = 0

Reorder the terms:
-18 + -240 + 6x2 = 0

Combine like terms: -18 + -240 = -258
-258 + 6x2 = 0

Solving
-258 + 6x2 = 0

Solving for variable 'x'.

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

Add '258' to each side of the equation.
-258 + 258 + 6x2 = 0 + 258

Combine like terms: -258 + 258 = 0
0 + 6x2 = 0 + 258
6x2 = 0 + 258

Combine like terms: 0 + 258 = 258
6x2 = 258

Divide each side by '6'.
x2 = 43

Simplifying
x2 = 43

Take the square root of each side:
x = {-6.557438524, 6.557438524}