6x^2-7-20=0

Solution for 6x^2-7-20=0 equation:

Simplifying
6x2 + -7 + -20 = 0

Reorder the terms:
-7 + -20 + 6x2 = 0

Combine like terms: -7 + -20 = -27
-27 + 6x2 = 0

Solving
-27 + 6x2 = 0

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 6x2 = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 6x2 = 0 + 27
6x2 = 0 + 27

Combine like terms: 0 + 27 = 27
6x2 = 27

Divide each side by '6'.
x2 = 4.5

Simplifying
x2 = 4.5

Take the square root of each side:
x = {-2.121320344, 2.121320344}