-5x^2=-40

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Solution for -5x^2=-40 equation: 


Simplifying
-5x2 = -40

Solving
-5x2 = -40

Solving for variable 'x'.

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

Divide each side by '-5'.
x2 = 8

Simplifying
x2 = 8

Take the square root of each side:
x = {-2.828427125, 2.828427125}

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