X^2+12-9=0

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Solution for X^2+12-9=0 equation:


Simplifying
X2 + 12 + -9 = 0

Reorder the terms:
12 + -9 + X2 = 0

Combine like terms: 12 + -9 = 3
3 + X2 = 0

Solving
3 + X2 = 0

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + -3 + X2 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + X2 = 0 + -3
X2 = 0 + -3

Combine like terms: 0 + -3 = -3
X2 = -3

Simplifying
X2 = -3

Reorder the terms:
3 + X2 = -3 + 3

Combine like terms: -3 + 3 = 0
3 + X2 = 0

The solution to this equation could not be determined.

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