-2=x^2-3

Solution for -2=x^2-3 equation:

Simplifying
-2 = x2 + -3

Reorder the terms:
-2 = -3 + x2

Solving
-2 = -3 + 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.
-2 + -1x2 = -3 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-2 + -1x2 = -3 + 0
-2 + -1x2 = -3

Add '2' to each side of the equation.
-2 + 2 + -1x2 = -3 + 2

Combine like terms: -2 + 2 = 0
0 + -1x2 = -3 + 2
-1x2 = -3 + 2

Combine like terms: -3 + 2 = -1
-1x2 = -1

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

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}