2x^2-1+6x=4x+5x^2+3

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Solution for 2x^2-1+6x=4x+5x^2+3 equation:


Simplifying
2x2 + -1 + 6x = 4x + 5x2 + 3

Reorder the terms:
-1 + 6x + 2x2 = 4x + 5x2 + 3

Reorder the terms:
-1 + 6x + 2x2 = 3 + 4x + 5x2

Solving
-1 + 6x + 2x2 = 3 + 4x + 5x2

Solving for variable 'x'.

Reorder the terms:
-1 + -3 + 6x + -4x + 2x2 + -5x2 = 3 + 4x + 5x2 + -3 + -4x + -5x2

Combine like terms: -1 + -3 = -4
-4 + 6x + -4x + 2x2 + -5x2 = 3 + 4x + 5x2 + -3 + -4x + -5x2

Combine like terms: 6x + -4x = 2x
-4 + 2x + 2x2 + -5x2 = 3 + 4x + 5x2 + -3 + -4x + -5x2

Combine like terms: 2x2 + -5x2 = -3x2
-4 + 2x + -3x2 = 3 + 4x + 5x2 + -3 + -4x + -5x2

Reorder the terms:
-4 + 2x + -3x2 = 3 + -3 + 4x + -4x + 5x2 + -5x2

Combine like terms: 3 + -3 = 0
-4 + 2x + -3x2 = 0 + 4x + -4x + 5x2 + -5x2
-4 + 2x + -3x2 = 4x + -4x + 5x2 + -5x2

Combine like terms: 4x + -4x = 0
-4 + 2x + -3x2 = 0 + 5x2 + -5x2
-4 + 2x + -3x2 = 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
-4 + 2x + -3x2 = 0

Begin completing the square.  Divide all terms by
-3 the coefficient of the squared term: 

Divide each side by '-3'.
1.333333333 + -0.6666666667x + x2 = 0

Move the constant term to the right:

Add '-1.333333333' to each side of the equation.
1.333333333 + -0.6666666667x + -1.333333333 + x2 = 0 + -1.333333333

Reorder the terms:
1.333333333 + -1.333333333 + -0.6666666667x + x2 = 0 + -1.333333333

Combine like terms: 1.333333333 + -1.333333333 = 0.000000000
0.000000000 + -0.6666666667x + x2 = 0 + -1.333333333
-0.6666666667x + x2 = 0 + -1.333333333

Combine like terms: 0 + -1.333333333 = -1.333333333
-0.6666666667x + x2 = -1.333333333

The x term is -0.6666666667x.  Take half its coefficient (-0.3333333334).
Square it (0.1111111112) and add it to both sides.

Add '0.1111111112' to each side of the equation.
-0.6666666667x + 0.1111111112 + x2 = -1.333333333 + 0.1111111112

Reorder the terms:
0.1111111112 + -0.6666666667x + x2 = -1.333333333 + 0.1111111112

Combine like terms: -1.333333333 + 0.1111111112 = -1.2222222218
0.1111111112 + -0.6666666667x + x2 = -1.2222222218

Factor a perfect square on the left side:
(x + -0.3333333334)(x + -0.3333333334) = -1.2222222218

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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