-2-2x^2=-38

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Solution for -2-2x^2=-38 equation: 


Simplifying
-2 + -2x2 = -38

Solving
-2 + -2x2 = -38

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 + -2x2 = -38 + 2

Combine like terms: -2 + 2 = 0
0 + -2x2 = -38 + 2
-2x2 = -38 + 2

Combine like terms: -38 + 2 = -36
-2x2 = -36

Divide each side by '-2'.
x2 = 18

Simplifying
x2 = 18

Take the square root of each side:
x = {-4.242640687, 4.242640687}

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