36x^2-24x=41

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Solution for 36x^2-24x=41 equation:


Simplifying
36x2 + -24x = 41

Reorder the terms:
-24x + 36x2 = 41

Solving
-24x + 36x2 = 41

Solving for variable 'x'.

Reorder the terms:
-41 + -24x + 36x2 = 41 + -41

Combine like terms: 41 + -41 = 0
-41 + -24x + 36x2 = 0

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

Divide each side by '36'.
-1.138888889 + -0.6666666667x + x2 = 0

Move the constant term to the right:

Add '1.138888889' to each side of the equation.
-1.138888889 + -0.6666666667x + 1.138888889 + x2 = 0 + 1.138888889

Reorder the terms:
-1.138888889 + 1.138888889 + -0.6666666667x + x2 = 0 + 1.138888889

Combine like terms: -1.138888889 + 1.138888889 = 0.000000000
0.000000000 + -0.6666666667x + x2 = 0 + 1.138888889
-0.6666666667x + x2 = 0 + 1.138888889

Combine like terms: 0 + 1.138888889 = 1.138888889
-0.6666666667x + x2 = 1.138888889

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 = 1.138888889 + 0.1111111112

Reorder the terms:
0.1111111112 + -0.6666666667x + x2 = 1.138888889 + 0.1111111112

Combine like terms: 1.138888889 + 0.1111111112 = 1.2500000002
0.1111111112 + -0.6666666667x + x2 = 1.2500000002

Factor a perfect square on the left side:
(x + -0.3333333334)(x + -0.3333333334) = 1.2500000002

Calculate the square root of the right side: 1.118033989

Break this problem into two subproblems by setting 
(x + -0.3333333334) equal to 1.118033989 and -1.118033989.

Subproblem 1

x + -0.3333333334 = 1.118033989 Simplifying x + -0.3333333334 = 1.118033989 Reorder the terms: -0.3333333334 + x = 1.118033989 Solving -0.3333333334 + x = 1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + x = 1.118033989 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + x = 1.118033989 + 0.3333333334 x = 1.118033989 + 0.3333333334 Combine like terms: 1.118033989 + 0.3333333334 = 1.4513673224 x = 1.4513673224 Simplifying x = 1.4513673224

Subproblem 2

x + -0.3333333334 = -1.118033989 Simplifying x + -0.3333333334 = -1.118033989 Reorder the terms: -0.3333333334 + x = -1.118033989 Solving -0.3333333334 + x = -1.118033989 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + x = -1.118033989 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + x = -1.118033989 + 0.3333333334 x = -1.118033989 + 0.3333333334 Combine like terms: -1.118033989 + 0.3333333334 = -0.7847006556 x = -0.7847006556 Simplifying x = -0.7847006556

Solution

The solution to the problem is based on the solutions from the subproblems. x = {1.4513673224, -0.7847006556}

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