3x^2+6=-9

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Solution for 3x^2+6=-9 equation:


Simplifying
3x2 + 6 = -9

Reorder the terms:
6 + 3x2 = -9

Solving
6 + 3x2 = -9

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 3x2 = -9 + -6

Combine like terms: 6 + -6 = 0
0 + 3x2 = -9 + -6
3x2 = -9 + -6

Combine like terms: -9 + -6 = -15
3x2 = -15

Divide each side by '3'.
x2 = -5

Simplifying
x2 = -5

Reorder the terms:
5 + x2 = -5 + 5

Combine like terms: -5 + 5 = 0
5 + x2 = 0

The solution to this equation could not be determined.

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