x^2+36x+5=0

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Solution for x^2+36x+5=0 equation: 


Simplifying
x2 + 36x + 5 = 0

Reorder the terms:
5 + 36x + x2 = 0

Solving
5 + 36x + x2 = 0

Solving for variable 'x'.

Begin completing the square.

Move the constant term to the right:

Add '-5' to each side of the equation.
5 + 36x + -5 + x2 = 0 + -5

Reorder the terms:
5 + -5 + 36x + x2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 36x + x2 = 0 + -5
36x + x2 = 0 + -5

Combine like terms: 0 + -5 = -5
36x + x2 = -5

The x term is 36x.  Take half its coefficient (18).
Square it (324) and add it to both sides.

Add '324' to each side of the equation.
36x + 324 + x2 = -5 + 324

Reorder the terms:
324 + 36x + x2 = -5 + 324

Combine like terms: -5 + 324 = 319
324 + 36x + x2 = 319

Factor a perfect square on the left side:
(x + 18)(x + 18) = 319

Calculate the square root of the right side: 17.860571099

Break this problem into two subproblems by setting 
(x + 18) equal to 17.860571099 and -17.860571099.


Subproblem 1
x + 18 = 17.860571099

Simplifying
x + 18 = 17.860571099

Reorder the terms:
18 + x = 17.860571099

Solving
18 + x = 17.860571099

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-18' to each side of the equation.
18 + -18 + x = 17.860571099 + -18

Combine like terms: 18 + -18 = 0
0 + x = 17.860571099 + -18
x = 17.860571099 + -18

Combine like terms: 17.860571099 + -18 = -0.139428901
x = -0.139428901

Simplifying
x = -0.139428901


Subproblem 2
x + 18 = -17.860571099

Simplifying
x + 18 = -17.860571099

Reorder the terms:
18 + x = -17.860571099

Solving
18 + x = -17.860571099

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-18' to each side of the equation.
18 + -18 + x = -17.860571099 + -18

Combine like terms: 18 + -18 = 0
0 + x = -17.860571099 + -18
x = -17.860571099 + -18

Combine like terms: -17.860571099 + -18 = -35.860571099
x = -35.860571099

Simplifying
x = -35.860571099


Solution
The solution to the problem is based on the solutions
from the subproblems.
x = {-0.139428901, -35.860571099}

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