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Simplifying
2x2 + -24 = -8
Reorder the terms:
-24 + 2x2 = -8
Solving
-24 + 2x2 = -8
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '24' to each side of the equation.
-24 + 24 + 2x2 = -8 + 24
Combine like terms: -24 + 24 = 0
0 + 2x2 = -8 + 24
2x2 = -8 + 24
Combine like terms: -8 + 24 = 16
2x2 = 16
Divide each side by '2'.
x2 = 8
Simplifying
x2 = 8
Take the square root of each side:
x = {-2.828427125, 2.828427125}
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