x^2+60x-10000=0

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Solution for x^2+60x-10000=0 equation:


Simplifying
x2 + 60x + -10000 = 0

Reorder the terms:
-10000 + 60x + x2 = 0

Solving
-10000 + 60x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '10000' to each side of the equation.
-10000 + 60x + 10000 + x2 = 0 + 10000

Reorder the terms:
-10000 + 10000 + 60x + x2 = 0 + 10000

Combine like terms: -10000 + 10000 = 0
0 + 60x + x2 = 0 + 10000
60x + x2 = 0 + 10000

Combine like terms: 0 + 10000 = 10000
60x + x2 = 10000

The x term is 60x.  Take half its coefficient (30).
Square it (900) and add it to both sides.

Add '900' to each side of the equation.
60x + 900 + x2 = 10000 + 900

Reorder the terms:
900 + 60x + x2 = 10000 + 900

Combine like terms: 10000 + 900 = 10900
900 + 60x + x2 = 10900

Factor a perfect square on the left side:
(x + 30)(x + 30) = 10900

Calculate the square root of the right side: 104.403065089

Break this problem into two subproblems by setting 
(x + 30) equal to 104.403065089 and -104.403065089.

Subproblem 1

x + 30 = 104.403065089 Simplifying x + 30 = 104.403065089 Reorder the terms: 30 + x = 104.403065089 Solving 30 + x = 104.403065089 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-30' to each side of the equation. 30 + -30 + x = 104.403065089 + -30 Combine like terms: 30 + -30 = 0 0 + x = 104.403065089 + -30 x = 104.403065089 + -30 Combine like terms: 104.403065089 + -30 = 74.403065089 x = 74.403065089 Simplifying x = 74.403065089

Subproblem 2

x + 30 = -104.403065089 Simplifying x + 30 = -104.403065089 Reorder the terms: 30 + x = -104.403065089 Solving 30 + x = -104.403065089 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-30' to each side of the equation. 30 + -30 + x = -104.403065089 + -30 Combine like terms: 30 + -30 = 0 0 + x = -104.403065089 + -30 x = -104.403065089 + -30 Combine like terms: -104.403065089 + -30 = -134.403065089 x = -134.403065089 Simplifying x = -134.403065089

Solution

The solution to the problem is based on the solutions from the subproblems. x = {74.403065089, -134.403065089}

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