-0.6x^2-2=-5

Solution for -0.6x^2-2=-5 equation:

Simplifying
-0.6x2 + -2 = -5

Reorder the terms:
-2 + -0.6x2 = -5

Solving
-2 + -0.6x2 = -5

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + -0.6x2 = -5 + 2

Combine like terms: -2 + 2 = 0
0 + -0.6x2 = -5 + 2
-0.6x2 = -5 + 2

Combine like terms: -5 + 2 = -3
-0.6x2 = -3

Divide each side by '-0.6'.
x2 = 5

Simplifying
x2 = 5

Take the square root of each side:
x = {-2.236067978, 2.236067978}