(22-x)(x-13)=0

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Solution for (22-x)(x-13)=0 equation:


Simplifying
(22 + -1x)(x + -13) = 0

Reorder the terms:
(22 + -1x)(-13 + x) = 0

Multiply (22 + -1x) * (-13 + x)
(22(-13 + x) + -1x * (-13 + x)) = 0
((-13 * 22 + x * 22) + -1x * (-13 + x)) = 0
((-286 + 22x) + -1x * (-13 + x)) = 0
(-286 + 22x + (-13 * -1x + x * -1x)) = 0
(-286 + 22x + (13x + -1x2)) = 0

Combine like terms: 22x + 13x = 35x
(-286 + 35x + -1x2) = 0

Solving
-286 + 35x + -1x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-22 + x)(13 + -1x) = 0

Subproblem 1

Set the factor '(-22 + x)' equal to zero and attempt to solve: Simplifying -22 + x = 0 Solving -22 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '22' to each side of the equation. -22 + 22 + x = 0 + 22 Combine like terms: -22 + 22 = 0 0 + x = 0 + 22 x = 0 + 22 Combine like terms: 0 + 22 = 22 x = 22 Simplifying x = 22

Subproblem 2

Set the factor '(13 + -1x)' equal to zero and attempt to solve: Simplifying 13 + -1x = 0 Solving 13 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + -1x = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -1x = 0 + -13 -1x = 0 + -13 Combine like terms: 0 + -13 = -13 -1x = -13 Divide each side by '-1'. x = 13 Simplifying x = 13

Solution

x = {22, 13}

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