3x^2+8=-56

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Solution for 3x^2+8=-56 equation:


Simplifying
3x2 + 8 = -56

Reorder the terms:
8 + 3x2 = -56

Solving
8 + 3x2 = -56

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 3x2 = -56 + -8

Combine like terms: 8 + -8 = 0
0 + 3x2 = -56 + -8
3x2 = -56 + -8

Combine like terms: -56 + -8 = -64
3x2 = -64

Divide each side by '3'.
x2 = -21.33333333

Simplifying
x2 = -21.33333333

Reorder the terms:
21.33333333 + x2 = -21.33333333 + 21.33333333

Combine like terms: -21.33333333 + 21.33333333 = 0.00000000
21.33333333 + x2 = 0.00000000

The solution to this equation could not be determined.

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