-x(x-16)-28=0

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Solution for -x(x-16)-28=0 equation:


Simplifying
-1x(x + -16) + -28 = 0

Reorder the terms:
-1x(-16 + x) + -28 = 0
(-16 * -1x + x * -1x) + -28 = 0
(16x + -1x2) + -28 = 0

Reorder the terms:
-28 + 16x + -1x2 = 0

Solving
-28 + 16x + -1x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-14 + x)(2 + -1x) = 0

Subproblem 1

Set the factor '(-14 + x)' equal to zero and attempt to solve: Simplifying -14 + x = 0 Solving -14 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '14' to each side of the equation. -14 + 14 + x = 0 + 14 Combine like terms: -14 + 14 = 0 0 + x = 0 + 14 x = 0 + 14 Combine like terms: 0 + 14 = 14 x = 14 Simplifying x = 14

Subproblem 2

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

Solution

x = {14, 2}

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