33x^2-44x=-6+8

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Solution for 33x^2-44x=-6+8 equation:


Simplifying
33x2 + -44x = -6 + 8

Reorder the terms:
-44x + 33x2 = -6 + 8

Combine like terms: -6 + 8 = 2
-44x + 33x2 = 2

Solving
-44x + 33x2 = 2

Solving for variable 'x'.

Reorder the terms:
-2 + -44x + 33x2 = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + -44x + 33x2 = 0

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

Divide each side by '33'.
-0.06060606061 + -1.333333333x + x2 = 0

Move the constant term to the right:

Add '0.06060606061' to each side of the equation.
-0.06060606061 + -1.333333333x + 0.06060606061 + x2 = 0 + 0.06060606061

Reorder the terms:
-0.06060606061 + 0.06060606061 + -1.333333333x + x2 = 0 + 0.06060606061

Combine like terms: -0.06060606061 + 0.06060606061 = 0.00000000000
0.00000000000 + -1.333333333x + x2 = 0 + 0.06060606061
-1.333333333x + x2 = 0 + 0.06060606061

Combine like terms: 0 + 0.06060606061 = 0.06060606061
-1.333333333x + x2 = 0.06060606061

The x term is -1.333333333x.  Take half its coefficient (-0.6666666665).
Square it (0.4444444442) and add it to both sides.

Add '0.4444444442' to each side of the equation.
-1.333333333x + 0.4444444442 + x2 = 0.06060606061 + 0.4444444442

Reorder the terms:
0.4444444442 + -1.333333333x + x2 = 0.06060606061 + 0.4444444442

Combine like terms: 0.06060606061 + 0.4444444442 = 0.50505050481
0.4444444442 + -1.333333333x + x2 = 0.50505050481

Factor a perfect square on the left side:
(x + -0.6666666665)(x + -0.6666666665) = 0.50505050481

Calculate the square root of the right side: 0.710669054

Break this problem into two subproblems by setting 
(x + -0.6666666665) equal to 0.710669054 and -0.710669054.

Subproblem 1

x + -0.6666666665 = 0.710669054 Simplifying x + -0.6666666665 = 0.710669054 Reorder the terms: -0.6666666665 + x = 0.710669054 Solving -0.6666666665 + x = 0.710669054 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6666666665' to each side of the equation. -0.6666666665 + 0.6666666665 + x = 0.710669054 + 0.6666666665 Combine like terms: -0.6666666665 + 0.6666666665 = 0.0000000000 0.0000000000 + x = 0.710669054 + 0.6666666665 x = 0.710669054 + 0.6666666665 Combine like terms: 0.710669054 + 0.6666666665 = 1.3773357205 x = 1.3773357205 Simplifying x = 1.3773357205

Subproblem 2

x + -0.6666666665 = -0.710669054 Simplifying x + -0.6666666665 = -0.710669054 Reorder the terms: -0.6666666665 + x = -0.710669054 Solving -0.6666666665 + x = -0.710669054 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6666666665' to each side of the equation. -0.6666666665 + 0.6666666665 + x = -0.710669054 + 0.6666666665 Combine like terms: -0.6666666665 + 0.6666666665 = 0.0000000000 0.0000000000 + x = -0.710669054 + 0.6666666665 x = -0.710669054 + 0.6666666665 Combine like terms: -0.710669054 + 0.6666666665 = -0.0440023875 x = -0.0440023875 Simplifying x = -0.0440023875

Solution

The solution to the problem is based on the solutions from the subproblems. x = {1.3773357205, -0.0440023875}

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