6x^2+6=90

Solution for 6x^2+6=90 equation:

Simplifying
6x2 + 6 = 90

Reorder the terms:
6 + 6x2 = 90

Solving
6 + 6x2 = 90

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 6x2 = 90 + -6

Combine like terms: 6 + -6 = 0
0 + 6x2 = 90 + -6
6x2 = 90 + -6

Combine like terms: 90 + -6 = 84
6x2 = 84

Divide each side by '6'.
x2 = 14

Simplifying
x2 = 14

Take the square root of each side:
x = {-3.741657387, 3.741657387}