(-x-2)(3-x)=0

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Solution for (-x-2)(3-x)=0 equation:


Simplifying
(-1x + -2)(3 + -1x) = 0

Reorder the terms:
(-2 + -1x)(3 + -1x) = 0

Multiply (-2 + -1x) * (3 + -1x)
(-2(3 + -1x) + -1x * (3 + -1x)) = 0
((3 * -2 + -1x * -2) + -1x * (3 + -1x)) = 0
((-6 + 2x) + -1x * (3 + -1x)) = 0
(-6 + 2x + (3 * -1x + -1x * -1x)) = 0
(-6 + 2x + (-3x + 1x2)) = 0

Combine like terms: 2x + -3x = -1x
(-6 + -1x + 1x2) = 0

Solving
-6 + -1x + 1x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-2 + -1x)(3 + -1x) = 0

Subproblem 1

Set the factor '(-2 + -1x)' equal to zero and attempt to solve: Simplifying -2 + -1x = 0 Solving -2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x = 0 + 2 -1x = 0 + 2 Combine like terms: 0 + 2 = 2 -1x = 2 Divide each side by '-1'. x = -2 Simplifying x = -2

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 = {-2, 3}

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