(11a+5)(a-11)=0

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Solution for (11a+5)(a-11)=0 equation:


Simplifying
(11a + 5)(a + -11) = 0

Reorder the terms:
(5 + 11a)(a + -11) = 0

Reorder the terms:
(5 + 11a)(-11 + a) = 0

Multiply (5 + 11a) * (-11 + a)
(5(-11 + a) + 11a * (-11 + a)) = 0
((-11 * 5 + a * 5) + 11a * (-11 + a)) = 0
((-55 + 5a) + 11a * (-11 + a)) = 0
(-55 + 5a + (-11 * 11a + a * 11a)) = 0
(-55 + 5a + (-121a + 11a2)) = 0

Combine like terms: 5a + -121a = -116a
(-55 + -116a + 11a2) = 0

Solving
-55 + -116a + 11a2 = 0

Solving for variable 'a'.

Factor a trinomial.
(-5 + -11a)(11 + -1a) = 0

Subproblem 1

Set the factor '(-5 + -11a)' equal to zero and attempt to solve: Simplifying -5 + -11a = 0 Solving -5 + -11a = 0 Move all terms containing a to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -11a = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -11a = 0 + 5 -11a = 0 + 5 Combine like terms: 0 + 5 = 5 -11a = 5 Divide each side by '-11'. a = -0.4545454545 Simplifying a = -0.4545454545

Subproblem 2

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

Solution

a = {-0.4545454545, 11}

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