0=y^2-6

Solution for 0=y^2-6 equation:

Simplifying
0 = y2 + -6

Reorder the terms:
0 = -6 + y2

Solving
0 = -6 + y2

Solving for variable 'y'.

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

Add '-1y2' to each side of the equation.
0 + -1y2 = -6 + y2 + -1y2
Remove the zero:
-1y2 = -6 + y2 + -1y2

Combine like terms: y2 + -1y2 = 0
-1y2 = -6 + 0
-1y2 = -6

Divide each side by '-1'.
y2 = 6

Simplifying
y2 = 6

Take the square root of each side:
y = {-2.449489743, 2.449489743}