13860=x^2-5x+60

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Solution for 13860=x^2-5x+60 equation:


Simplifying
13860 = x2 + -5x + 60

Reorder the terms:
13860 = 60 + -5x + x2

Solving
13860 = 60 + -5x + x2

Solving for variable 'x'.

Combine like terms: 13860 + -60 = 13800
13800 + 5x + -1x2 = 60 + -5x + x2 + -60 + 5x + -1x2

Reorder the terms:
13800 + 5x + -1x2 = 60 + -60 + -5x + 5x + x2 + -1x2

Combine like terms: 60 + -60 = 0
13800 + 5x + -1x2 = 0 + -5x + 5x + x2 + -1x2
13800 + 5x + -1x2 = -5x + 5x + x2 + -1x2

Combine like terms: -5x + 5x = 0
13800 + 5x + -1x2 = 0 + x2 + -1x2
13800 + 5x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
13800 + 5x + -1x2 = 0

Factor a trinomial.
(120 + -1x)(115 + x) = 0

Subproblem 1

Set the factor '(120 + -1x)' equal to zero and attempt to solve: Simplifying 120 + -1x = 0 Solving 120 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-120' to each side of the equation. 120 + -120 + -1x = 0 + -120 Combine like terms: 120 + -120 = 0 0 + -1x = 0 + -120 -1x = 0 + -120 Combine like terms: 0 + -120 = -120 -1x = -120 Divide each side by '-1'. x = 120 Simplifying x = 120

Subproblem 2

Set the factor '(115 + x)' equal to zero and attempt to solve: Simplifying 115 + x = 0 Solving 115 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-115' to each side of the equation. 115 + -115 + x = 0 + -115 Combine like terms: 115 + -115 = 0 0 + x = 0 + -115 x = 0 + -115 Combine like terms: 0 + -115 = -115 x = -115 Simplifying x = -115

Solution

x = {120, -115}

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