(x-17)(x+11)=0

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Solution for (x-17)(x+11)=0 equation:


Simplifying
(x + -17)(x + 11) = 0

Reorder the terms:
(-17 + x)(x + 11) = 0

Reorder the terms:
(-17 + x)(11 + x) = 0

Multiply (-17 + x) * (11 + x)
(-17(11 + x) + x(11 + x)) = 0
((11 * -17 + x * -17) + x(11 + x)) = 0
((-187 + -17x) + x(11 + x)) = 0
(-187 + -17x + (11 * x + x * x)) = 0
(-187 + -17x + (11x + x2)) = 0

Combine like terms: -17x + 11x = -6x
(-187 + -6x + x2) = 0

Solving
-187 + -6x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-11 + -1x)(17 + -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 '(17 + -1x)' equal to zero and attempt to solve: Simplifying 17 + -1x = 0 Solving 17 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-17' to each side of the equation. 17 + -17 + -1x = 0 + -17 Combine like terms: 17 + -17 = 0 0 + -1x = 0 + -17 -1x = 0 + -17 Combine like terms: 0 + -17 = -17 -1x = -17 Divide each side by '-1'. x = 17 Simplifying x = 17

Solution

x = {-11, 17}

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