(x-3)(8-x)=0

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Solution for (x-3)(8-x)=0 equation:


Simplifying
(x + -3)(8 + -1x) = 0

Reorder the terms:
(-3 + x)(8 + -1x) = 0

Multiply (-3 + x) * (8 + -1x)
(-3(8 + -1x) + x(8 + -1x)) = 0
((8 * -3 + -1x * -3) + x(8 + -1x)) = 0
((-24 + 3x) + x(8 + -1x)) = 0
(-24 + 3x + (8 * x + -1x * x)) = 0
(-24 + 3x + (8x + -1x2)) = 0

Combine like terms: 3x + 8x = 11x
(-24 + 11x + -1x2) = 0

Solving
-24 + 11x + -1x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-8 + x)(3 + -1x) = 0

Subproblem 1

Set the factor '(-8 + x)' equal to zero and attempt to solve: Simplifying -8 + x = 0 Solving -8 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + x = 0 + 8 Combine like terms: -8 + 8 = 0 0 + x = 0 + 8 x = 0 + 8 Combine like terms: 0 + 8 = 8 x = 8 Simplifying x = 8

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {8, 3}

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