6x^2-44x=-63

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Solution for 6x^2-44x=-63 equation:


Simplifying
6x2 + -44x = -63

Reorder the terms:
-44x + 6x2 = -63

Solving
-44x + 6x2 = -63

Solving for variable 'x'.

Reorder the terms:
63 + -44x + 6x2 = -63 + 63

Combine like terms: -63 + 63 = 0
63 + -44x + 6x2 = 0

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

Divide each side by '6'.
10.5 + -7.333333333x + x2 = 0

Move the constant term to the right:

Add '-10.5' to each side of the equation.
10.5 + -7.333333333x + -10.5 + x2 = 0 + -10.5

Reorder the terms:
10.5 + -10.5 + -7.333333333x + x2 = 0 + -10.5

Combine like terms: 10.5 + -10.5 = 0.0
0.0 + -7.333333333x + x2 = 0 + -10.5
-7.333333333x + x2 = 0 + -10.5

Combine like terms: 0 + -10.5 = -10.5
-7.333333333x + x2 = -10.5

The x term is -7.333333333x.  Take half its coefficient (-3.666666667).
Square it (13.44444445) and add it to both sides.

Add '13.44444445' to each side of the equation.
-7.333333333x + 13.44444445 + x2 = -10.5 + 13.44444445

Reorder the terms:
13.44444445 + -7.333333333x + x2 = -10.5 + 13.44444445

Combine like terms: -10.5 + 13.44444445 = 2.94444445
13.44444445 + -7.333333333x + x2 = 2.94444445

Factor a perfect square on the left side:
(x + -3.666666667)(x + -3.666666667) = 2.94444445

Calculate the square root of the right side: 1.715938358

Break this problem into two subproblems by setting 
(x + -3.666666667) equal to 1.715938358 and -1.715938358.

Subproblem 1

x + -3.666666667 = 1.715938358 Simplifying x + -3.666666667 = 1.715938358 Reorder the terms: -3.666666667 + x = 1.715938358 Solving -3.666666667 + x = 1.715938358 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.666666667' to each side of the equation. -3.666666667 + 3.666666667 + x = 1.715938358 + 3.666666667 Combine like terms: -3.666666667 + 3.666666667 = 0.000000000 0.000000000 + x = 1.715938358 + 3.666666667 x = 1.715938358 + 3.666666667 Combine like terms: 1.715938358 + 3.666666667 = 5.382605025 x = 5.382605025 Simplifying x = 5.382605025

Subproblem 2

x + -3.666666667 = -1.715938358 Simplifying x + -3.666666667 = -1.715938358 Reorder the terms: -3.666666667 + x = -1.715938358 Solving -3.666666667 + x = -1.715938358 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.666666667' to each side of the equation. -3.666666667 + 3.666666667 + x = -1.715938358 + 3.666666667 Combine like terms: -3.666666667 + 3.666666667 = 0.000000000 0.000000000 + x = -1.715938358 + 3.666666667 x = -1.715938358 + 3.666666667 Combine like terms: -1.715938358 + 3.666666667 = 1.950728309 x = 1.950728309 Simplifying x = 1.950728309

Solution

The solution to the problem is based on the solutions from the subproblems. x = {5.382605025, 1.950728309}

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