11x^2+6x=-11

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Solution for 11x^2+6x=-11 equation:


Simplifying
11x2 + 6x = -11

Reorder the terms:
6x + 11x2 = -11

Solving
6x + 11x2 = -11

Solving for variable 'x'.

Reorder the terms:
11 + 6x + 11x2 = -11 + 11

Combine like terms: -11 + 11 = 0
11 + 6x + 11x2 = 0

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

Divide each side by '11'.
1 + 0.5454545455x + x2 = 0

Move the constant term to the right:

Add '-1' to each side of the equation.
1 + 0.5454545455x + -1 + x2 = 0 + -1

Reorder the terms:
1 + -1 + 0.5454545455x + x2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 0.5454545455x + x2 = 0 + -1
0.5454545455x + x2 = 0 + -1

Combine like terms: 0 + -1 = -1
0.5454545455x + x2 = -1

The x term is 0.5454545455x.  Take half its coefficient (0.2727272728).
Square it (0.07438016533) and add it to both sides.

Add '0.07438016533' to each side of the equation.
0.5454545455x + 0.07438016533 + x2 = -1 + 0.07438016533

Reorder the terms:
0.07438016533 + 0.5454545455x + x2 = -1 + 0.07438016533

Combine like terms: -1 + 0.07438016533 = -0.92561983467
0.07438016533 + 0.5454545455x + x2 = -0.92561983467

Factor a perfect square on the left side:
(x + 0.2727272728)(x + 0.2727272728) = -0.92561983467

Can't calculate square root of the right side.

The solution to this equation could not be determined.

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