1927x(997x+100987)=37

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Solution for 1927x(997x+100987)=37 equation:


Simplifying
1927x(997x + 100987) = 37

Reorder the terms:
1927x(100987 + 997x) = 37
(100987 * 1927x + 997x * 1927x) = 37
(194601949x + 1921219x2) = 37

Solving
194601949x + 1921219x2 = 37

Solving for variable 'x'.

Reorder the terms:
-37 + 194601949x + 1921219x2 = 37 + -37

Combine like terms: 37 + -37 = 0
-37 + 194601949x + 1921219x2 = 0

Begin completing the square.  Divide all terms by
1921219 the coefficient of the squared term: 

Divide each side by '1921219'.
-0.00001925860612 + 101.2908726x + x2 = 0

Move the constant term to the right:

Add '0.00001925860612' to each side of the equation.
-0.00001925860612 + 101.2908726x + 0.00001925860612 + x2 = 0 + 0.00001925860612

Reorder the terms:
-0.00001925860612 + 0.00001925860612 + 101.2908726x + x2 = 0 + 0.00001925860612

Combine like terms: -0.00001925860612 + 0.00001925860612 = 0.00000000000000
0.00000000000000 + 101.2908726x + x2 = 0 + 0.00001925860612
101.2908726x + x2 = 0 + 0.00001925860612

Combine like terms: 0 + 0.00001925860612 = 0.00001925860612
101.2908726x + x2 = 0.00001925860612

The x term is 101.2908726x.  Take half its coefficient (50.6454363).
Square it (2564.960218) and add it to both sides.

Add '2564.960218' to each side of the equation.
101.2908726x + 2564.960218 + x2 = 0.00001925860612 + 2564.960218

Reorder the terms:
2564.960218 + 101.2908726x + x2 = 0.00001925860612 + 2564.960218

Combine like terms: 0.00001925860612 + 2564.960218 = 2564.96023725860612
2564.960218 + 101.2908726x + x2 = 2564.96023725860612

Factor a perfect square on the left side:
(x + 50.6454363)(x + 50.6454363) = 2564.96023725860612

Calculate the square root of the right side: 50.64543649

Break this problem into two subproblems by setting 
(x + 50.6454363) equal to 50.64543649 and -50.64543649.

Subproblem 1

x + 50.6454363 = 50.64543649 Simplifying x + 50.6454363 = 50.64543649 Reorder the terms: 50.6454363 + x = 50.64543649 Solving 50.6454363 + x = 50.64543649 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-50.6454363' to each side of the equation. 50.6454363 + -50.6454363 + x = 50.64543649 + -50.6454363 Combine like terms: 50.6454363 + -50.6454363 = 0.0000000 0.0000000 + x = 50.64543649 + -50.6454363 x = 50.64543649 + -50.6454363 Combine like terms: 50.64543649 + -50.6454363 = 0.00000019 x = 0.00000019 Simplifying x = 0.00000019

Subproblem 2

x + 50.6454363 = -50.64543649 Simplifying x + 50.6454363 = -50.64543649 Reorder the terms: 50.6454363 + x = -50.64543649 Solving 50.6454363 + x = -50.64543649 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-50.6454363' to each side of the equation. 50.6454363 + -50.6454363 + x = -50.64543649 + -50.6454363 Combine like terms: 50.6454363 + -50.6454363 = 0.0000000 0.0000000 + x = -50.64543649 + -50.6454363 x = -50.64543649 + -50.6454363 Combine like terms: -50.64543649 + -50.6454363 = -101.29087279 x = -101.29087279 Simplifying x = -101.29087279

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.00000019, -101.29087279}

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