9x^2+81-25=0

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Solution for 9x^2+81-25=0 equation:


Simplifying
9x2 + 81 + -25 = 0

Reorder the terms:
81 + -25 + 9x2 = 0

Combine like terms: 81 + -25 = 56
56 + 9x2 = 0

Solving
56 + 9x2 = 0

Solving for variable 'x'.

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

Add '-56' to each side of the equation.
56 + -56 + 9x2 = 0 + -56

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

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

Divide each side by '9'.
x2 = -6.222222222

Simplifying
x2 = -6.222222222

Reorder the terms:
6.222222222 + x2 = -6.222222222 + 6.222222222

Combine like terms: -6.222222222 + 6.222222222 = 0.000000000
6.222222222 + x2 = 0.000000000

The solution to this equation could not be determined.

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