x^2-36x+324=49

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Solution for x^2-36x+324=49 equation:


Simplifying
x2 + -36x + 324 = 49

Reorder the terms:
324 + -36x + x2 = 49

Solving
324 + -36x + x2 = 49

Solving for variable 'x'.

Reorder the terms:
324 + -49 + -36x + x2 = 49 + -49

Combine like terms: 324 + -49 = 275
275 + -36x + x2 = 49 + -49

Combine like terms: 49 + -49 = 0
275 + -36x + x2 = 0

Factor a trinomial.
(11 + -1x)(25 + -1x) = 0

Subproblem 1

Set the factor '(11 + -1x)' equal to zero and attempt to solve: Simplifying 11 + -1x = 0 Solving 11 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -1x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -1x = 0 + -11 -1x = 0 + -11 Combine like terms: 0 + -11 = -11 -1x = -11 Divide each side by '-1'. x = 11 Simplifying x = 11

Subproblem 2

Set the factor '(25 + -1x)' equal to zero and attempt to solve: Simplifying 25 + -1x = 0 Solving 25 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-25' to each side of the equation. 25 + -25 + -1x = 0 + -25 Combine like terms: 25 + -25 = 0 0 + -1x = 0 + -25 -1x = 0 + -25 Combine like terms: 0 + -25 = -25 -1x = -25 Divide each side by '-1'. x = 25 Simplifying x = 25

Solution

x = {11, 25}

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