28x^2-27=6x+x^2-31

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Solution for 28x^2-27=6x+x^2-31 equation:


Simplifying
28x2 + -27 = 6x + x2 + -31

Reorder the terms:
-27 + 28x2 = 6x + x2 + -31

Reorder the terms:
-27 + 28x2 = -31 + 6x + x2

Solving
-27 + 28x2 = -31 + 6x + x2

Solving for variable 'x'.

Reorder the terms:
-27 + 31 + -6x + 28x2 + -1x2 = -31 + 6x + x2 + 31 + -6x + -1x2

Combine like terms: -27 + 31 = 4
4 + -6x + 28x2 + -1x2 = -31 + 6x + x2 + 31 + -6x + -1x2

Combine like terms: 28x2 + -1x2 = 27x2
4 + -6x + 27x2 = -31 + 6x + x2 + 31 + -6x + -1x2

Reorder the terms:
4 + -6x + 27x2 = -31 + 31 + 6x + -6x + x2 + -1x2

Combine like terms: -31 + 31 = 0
4 + -6x + 27x2 = 0 + 6x + -6x + x2 + -1x2
4 + -6x + 27x2 = 6x + -6x + x2 + -1x2

Combine like terms: 6x + -6x = 0
4 + -6x + 27x2 = 0 + x2 + -1x2
4 + -6x + 27x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
4 + -6x + 27x2 = 0

Begin completing the square.  Divide all terms by
27 the coefficient of the squared term: 

Divide each side by '27'.
0.1481481481 + -0.2222222222x + x2 = 0

Move the constant term to the right:

Add '-0.1481481481' to each side of the equation.
0.1481481481 + -0.2222222222x + -0.1481481481 + x2 = 0 + -0.1481481481

Reorder the terms:
0.1481481481 + -0.1481481481 + -0.2222222222x + x2 = 0 + -0.1481481481

Combine like terms: 0.1481481481 + -0.1481481481 = 0.0000000000
0.0000000000 + -0.2222222222x + x2 = 0 + -0.1481481481
-0.2222222222x + x2 = 0 + -0.1481481481

Combine like terms: 0 + -0.1481481481 = -0.1481481481
-0.2222222222x + x2 = -0.1481481481

The x term is -0.2222222222x.  Take half its coefficient (-0.1111111111).
Square it (0.01234567901) and add it to both sides.

Add '0.01234567901' to each side of the equation.
-0.2222222222x + 0.01234567901 + x2 = -0.1481481481 + 0.01234567901

Reorder the terms:
0.01234567901 + -0.2222222222x + x2 = -0.1481481481 + 0.01234567901

Combine like terms: -0.1481481481 + 0.01234567901 = -0.13580246909
0.01234567901 + -0.2222222222x + x2 = -0.13580246909

Factor a perfect square on the left side:
(x + -0.1111111111)(x + -0.1111111111) = -0.13580246909

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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