0=x^2-36x+32

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Solution for 0=x^2-36x+32 equation:


Simplifying
0 = x2 + -36x + 32

Reorder the terms:
0 = 32 + -36x + x2

Solving
0 = 32 + -36x + x2

Solving for variable 'x'.

Combine like terms: 0 + -32 = -32
-32 + 36x + -1x2 = 32 + -36x + x2 + -32 + 36x + -1x2

Reorder the terms:
-32 + 36x + -1x2 = 32 + -32 + -36x + 36x + x2 + -1x2

Combine like terms: 32 + -32 = 0
-32 + 36x + -1x2 = 0 + -36x + 36x + x2 + -1x2
-32 + 36x + -1x2 = -36x + 36x + x2 + -1x2

Combine like terms: -36x + 36x = 0
-32 + 36x + -1x2 = 0 + x2 + -1x2
-32 + 36x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-32 + 36x + -1x2 = 0

Begin completing the square.  Divide all terms by
-1 the coefficient of the squared term: 

Divide each side by '-1'.
32 + -36x + x2 = 0

Move the constant term to the right:

Add '-32' to each side of the equation.
32 + -36x + -32 + x2 = 0 + -32

Reorder the terms:
32 + -32 + -36x + x2 = 0 + -32

Combine like terms: 32 + -32 = 0
0 + -36x + x2 = 0 + -32
-36x + x2 = 0 + -32

Combine like terms: 0 + -32 = -32
-36x + x2 = -32

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 = -32 + 324

Reorder the terms:
324 + -36x + x2 = -32 + 324

Combine like terms: -32 + 324 = 292
324 + -36x + x2 = 292

Factor a perfect square on the left side:
(x + -18)(x + -18) = 292

Calculate the square root of the right side: 17.088007491

Break this problem into two subproblems by setting 
(x + -18) equal to 17.088007491 and -17.088007491.

Subproblem 1

x + -18 = 17.088007491 Simplifying x + -18 = 17.088007491 Reorder the terms: -18 + x = 17.088007491 Solving -18 + x = 17.088007491 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 = 17.088007491 + 18 Combine like terms: -18 + 18 = 0 0 + x = 17.088007491 + 18 x = 17.088007491 + 18 Combine like terms: 17.088007491 + 18 = 35.088007491 x = 35.088007491 Simplifying x = 35.088007491

Subproblem 2

x + -18 = -17.088007491 Simplifying x + -18 = -17.088007491 Reorder the terms: -18 + x = -17.088007491 Solving -18 + x = -17.088007491 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 = -17.088007491 + 18 Combine like terms: -18 + 18 = 0 0 + x = -17.088007491 + 18 x = -17.088007491 + 18 Combine like terms: -17.088007491 + 18 = 0.911992509 x = 0.911992509 Simplifying x = 0.911992509

Solution

The solution to the problem is based on the solutions from the subproblems. x = {35.088007491, 0.911992509}

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