5-2x^2=-3

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Solution for 5-2x^2=-3 equation: 


Simplifying
5 + -2x2 = -3

Solving
5 + -2x2 = -3

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -2x2 = -3 + -5

Combine like terms: 5 + -5 = 0
0 + -2x2 = -3 + -5
-2x2 = -3 + -5

Combine like terms: -3 + -5 = -8
-2x2 = -8

Divide each side by '-2'.
x2 = 4

Simplifying
x2 = 4

Take the square root of each side:
x = {-2, 2}

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