-8=-2x^2+6

Solution for -8=-2x^2+6 equation:

Simplifying
-8 = -2x2 + 6

Reorder the terms:
-8 = 6 + -2x2

Solving
-8 = 6 + -2x2

Solving for variable 'x'.

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

Add '2x2' to each side of the equation.
-8 + 2x2 = 6 + -2x2 + 2x2

Combine like terms: -2x2 + 2x2 = 0
-8 + 2x2 = 6 + 0
-8 + 2x2 = 6

Add '8' to each side of the equation.
-8 + 8 + 2x2 = 6 + 8

Combine like terms: -8 + 8 = 0
0 + 2x2 = 6 + 8
2x2 = 6 + 8

Combine like terms: 6 + 8 = 14
2x2 = 14

Divide each side by '2'.
x2 = 7

Simplifying
x2 = 7

Take the square root of each side:
x = {-2.645751311, 2.645751311}