0=x^2+6-8

Solution for 0=x^2+6-8 equation:

Simplifying
0 = x2 + 6 + -8

Reorder the terms:
0 = 6 + -8 + x2

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

Solving
0 = -2 + x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
0 + -1x2 = -2 + x2 + -1x2
Remove the zero:
-1x2 = -2 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1x2 = -2 + 0
-1x2 = -2

Divide each side by '-1'.
x2 = 2

Simplifying
x2 = 2

Take the square root of each side:
x = {-1.414213562, 1.414213562}