9x^2-8=-56

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Solution for 9x^2-8=-56 equation:


Simplifying
9x2 + -8 = -56

Reorder the terms:
-8 + 9x2 = -56

Solving
-8 + 9x2 = -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 + 9x2 = -56 + 8

Combine like terms: -8 + 8 = 0
0 + 9x2 = -56 + 8
9x2 = -56 + 8

Combine like terms: -56 + 8 = -48
9x2 = -48

Divide each side by '9'.
x2 = -5.333333333

Simplifying
x2 = -5.333333333

Reorder the terms:
5.333333333 + x2 = -5.333333333 + 5.333333333

Combine like terms: -5.333333333 + 5.333333333 = 0.000000000
5.333333333 + x2 = 0.000000000

The solution to this equation could not be determined.

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