x^2+191x-4932.92=0

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Solution for x^2+191x-4932.92=0 equation:


Simplifying
x2 + 191x + -4932.92 = 0

Reorder the terms:
-4932.92 + 191x + x2 = 0

Solving
-4932.92 + 191x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '4932.92' to each side of the equation.
-4932.92 + 191x + 4932.92 + x2 = 0 + 4932.92

Reorder the terms:
-4932.92 + 4932.92 + 191x + x2 = 0 + 4932.92

Combine like terms: -4932.92 + 4932.92 = 0.00
0.00 + 191x + x2 = 0 + 4932.92
191x + x2 = 0 + 4932.92

Combine like terms: 0 + 4932.92 = 4932.92
191x + x2 = 4932.92

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 = 4932.92 + 9120.25

Reorder the terms:
9120.25 + 191x + x2 = 4932.92 + 9120.25

Combine like terms: 4932.92 + 9120.25 = 14053.17
9120.25 + 191x + x2 = 14053.17

Factor a perfect square on the left side:
(x + 95.5)(x + 95.5) = 14053.17

Calculate the square root of the right side: 118.546066995

Break this problem into two subproblems by setting 
(x + 95.5) equal to 118.546066995 and -118.546066995.

Subproblem 1

x + 95.5 = 118.546066995 Simplifying x + 95.5 = 118.546066995 Reorder the terms: 95.5 + x = 118.546066995 Solving 95.5 + x = 118.546066995 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 = 118.546066995 + -95.5 Combine like terms: 95.5 + -95.5 = 0.0 0.0 + x = 118.546066995 + -95.5 x = 118.546066995 + -95.5 Combine like terms: 118.546066995 + -95.5 = 23.046066995 x = 23.046066995 Simplifying x = 23.046066995

Subproblem 2

x + 95.5 = -118.546066995 Simplifying x + 95.5 = -118.546066995 Reorder the terms: 95.5 + x = -118.546066995 Solving 95.5 + x = -118.546066995 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 = -118.546066995 + -95.5 Combine like terms: 95.5 + -95.5 = 0.0 0.0 + x = -118.546066995 + -95.5 x = -118.546066995 + -95.5 Combine like terms: -118.546066995 + -95.5 = -214.046066995 x = -214.046066995 Simplifying x = -214.046066995

Solution

The solution to the problem is based on the solutions from the subproblems. x = {23.046066995, -214.046066995}

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