x^2+191x-32470=0

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Solution for x^2+191x-32470=0 equation:


Simplifying
x2 + 191x + -32470 = 0

Reorder the terms:
-32470 + 191x + x2 = 0

Solving
-32470 + 191x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '32470' to each side of the equation.
-32470 + 191x + 32470 + x2 = 0 + 32470

Reorder the terms:
-32470 + 32470 + 191x + x2 = 0 + 32470

Combine like terms: -32470 + 32470 = 0
0 + 191x + x2 = 0 + 32470
191x + x2 = 0 + 32470

Combine like terms: 0 + 32470 = 32470
191x + x2 = 32470

The x term is 191x.  Take half its coefficient (95.5).
Square it (9120.25) and add it to both sides.

Add '9120.25' to each side of the equation.
191x + 9120.25 + x2 = 32470 + 9120.25

Reorder the terms:
9120.25 + 191x + x2 = 32470 + 9120.25

Combine like terms: 32470 + 9120.25 = 41590.25
9120.25 + 191x + x2 = 41590.25

Factor a perfect square on the left side:
(x + 95.5)(x + 95.5) = 41590.25

Calculate the square root of the right side: 203.936877489

Break this problem into two subproblems by setting 
(x + 95.5) equal to 203.936877489 and -203.936877489.

Subproblem 1

x + 95.5 = 203.936877489 Simplifying x + 95.5 = 203.936877489 Reorder the terms: 95.5 + x = 203.936877489 Solving 95.5 + x = 203.936877489 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-95.5' to each side of the equation. 95.5 + -95.5 + x = 203.936877489 + -95.5 Combine like terms: 95.5 + -95.5 = 0.0 0.0 + x = 203.936877489 + -95.5 x = 203.936877489 + -95.5 Combine like terms: 203.936877489 + -95.5 = 108.436877489 x = 108.436877489 Simplifying x = 108.436877489

Subproblem 2

x + 95.5 = -203.936877489 Simplifying x + 95.5 = -203.936877489 Reorder the terms: 95.5 + x = -203.936877489 Solving 95.5 + x = -203.936877489 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-95.5' to each side of the equation. 95.5 + -95.5 + x = -203.936877489 + -95.5 Combine like terms: 95.5 + -95.5 = 0.0 0.0 + x = -203.936877489 + -95.5 x = -203.936877489 + -95.5 Combine like terms: -203.936877489 + -95.5 = -299.436877489 x = -299.436877489 Simplifying x = -299.436877489

Solution

The solution to the problem is based on the solutions from the subproblems. x = {108.436877489, -299.436877489}

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