-2x^2-46=20

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Solution for -2x^2-46=20 equation:


Simplifying
-2x2 + -46 = 20

Reorder the terms:
-46 + -2x2 = 20

Solving
-46 + -2x2 = 20

Solving for variable 'x'.

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

Add '46' to each side of the equation.
-46 + 46 + -2x2 = 20 + 46

Combine like terms: -46 + 46 = 0
0 + -2x2 = 20 + 46
-2x2 = 20 + 46

Combine like terms: 20 + 46 = 66
-2x2 = 66

Divide each side by '-2'.
x2 = -33

Simplifying
x2 = -33

Reorder the terms:
33 + x2 = -33 + 33

Combine like terms: -33 + 33 = 0
33 + x2 = 0

The solution to this equation could not be determined.

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