0.1952=(209269-x)x

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Solution for 0.1952=(209269-x)x equation:


Simplifying
0.1952 = (209269 + -1x) * x

Reorder the terms for easier multiplication:
0.1952 = x(209269 + -1x)
0.1952 = (209269 * x + -1x * x)
0.1952 = (209269x + -1x2)

Solving
0.1952 = 209269x + -1x2

Solving for variable 'x'.

Reorder the terms:
0.1952 + -209269x + x2 = 209269x + -209269x + -1x2 + x2

Combine like terms: 209269x + -209269x = 0
0.1952 + -209269x + x2 = 0 + -1x2 + x2
0.1952 + -209269x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
0.1952 + -209269x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-0.1952' to each side of the equation.
0.1952 + -209269x + -0.1952 + x2 = 0 + -0.1952

Reorder the terms:
0.1952 + -0.1952 + -209269x + x2 = 0 + -0.1952

Combine like terms: 0.1952 + -0.1952 = 0.0000
0.0000 + -209269x + x2 = 0 + -0.1952
-209269x + x2 = 0 + -0.1952

Combine like terms: 0 + -0.1952 = -0.1952
-209269x + x2 = -0.1952

The x term is -209269x.  Take half its coefficient (-104634.5).
Square it (10948378590) and add it to both sides.

Add '10948378590' to each side of the equation.
-209269x + 10948378590 + x2 = -0.1952 + 10948378590

Reorder the terms:
10948378590 + -209269x + x2 = -0.1952 + 10948378590

Combine like terms: -0.1952 + 10948378590 = 10948378589.8048
10948378590 + -209269x + x2 = 10948378589.8048

Factor a perfect square on the left side:
(x + -104634.5)(x + -104634.5) = 10948378589.8048

Calculate the square root of the right side: 104634.499997873

Break this problem into two subproblems by setting 
(x + -104634.5) equal to 104634.499997873 and -104634.499997873.

Subproblem 1

x + -104634.5 = 104634.499997873 Simplifying x + -104634.5 = 104634.499997873 Reorder the terms: -104634.5 + x = 104634.499997873 Solving -104634.5 + x = 104634.499997873 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '104634.5' to each side of the equation. -104634.5 + 104634.5 + x = 104634.499997873 + 104634.5 Combine like terms: -104634.5 + 104634.5 = 0.0 0.0 + x = 104634.499997873 + 104634.5 x = 104634.499997873 + 104634.5 Combine like terms: 104634.499997873 + 104634.5 = 209268.999997873 x = 209268.999997873 Simplifying x = 209268.999997873

Subproblem 2

x + -104634.5 = -104634.499997873 Simplifying x + -104634.5 = -104634.499997873 Reorder the terms: -104634.5 + x = -104634.499997873 Solving -104634.5 + x = -104634.499997873 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '104634.5' to each side of the equation. -104634.5 + 104634.5 + x = -104634.499997873 + 104634.5 Combine like terms: -104634.5 + 104634.5 = 0.0 0.0 + x = -104634.499997873 + 104634.5 x = -104634.499997873 + 104634.5 Combine like terms: -104634.499997873 + 104634.5 = 0.000002127 x = 0.000002127 Simplifying x = 0.000002127

Solution

The solution to the problem is based on the solutions from the subproblems. x = {209268.999997873, 0.000002127}

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