5x^2+15+6x^2+12=0

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Solution for 5x^2+15+6x^2+12=0 equation:


Simplifying
5x2 + 15 + 6x2 + 12 = 0

Reorder the terms:
15 + 12 + 5x2 + 6x2 = 0

Combine like terms: 15 + 12 = 27
27 + 5x2 + 6x2 = 0

Combine like terms: 5x2 + 6x2 = 11x2
27 + 11x2 = 0

Solving
27 + 11x2 = 0

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 11x2 = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 11x2 = 0 + -27
11x2 = 0 + -27

Combine like terms: 0 + -27 = -27
11x2 = -27

Divide each side by '11'.
x2 = -2.454545455

Simplifying
x2 = -2.454545455

Reorder the terms:
2.454545455 + x2 = -2.454545455 + 2.454545455

Combine like terms: -2.454545455 + 2.454545455 = 0.000000000
2.454545455 + x2 = 0.000000000

The solution to this equation could not be determined.

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