(11v+9)(2v-5)=0

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Solution for (11v+9)(2v-5)=0 equation:


Simplifying
(11v + 9)(2v + -5) = 0

Reorder the terms:
(9 + 11v)(2v + -5) = 0

Reorder the terms:
(9 + 11v)(-5 + 2v) = 0

Multiply (9 + 11v) * (-5 + 2v)
(9(-5 + 2v) + 11v * (-5 + 2v)) = 0
((-5 * 9 + 2v * 9) + 11v * (-5 + 2v)) = 0
((-45 + 18v) + 11v * (-5 + 2v)) = 0
(-45 + 18v + (-5 * 11v + 2v * 11v)) = 0
(-45 + 18v + (-55v + 22v2)) = 0

Combine like terms: 18v + -55v = -37v
(-45 + -37v + 22v2) = 0

Solving
-45 + -37v + 22v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(-9 + -11v)(5 + -2v) = 0

Subproblem 1

Set the factor '(-9 + -11v)' equal to zero and attempt to solve: Simplifying -9 + -11v = 0 Solving -9 + -11v = 0 Move all terms containing v to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -11v = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -11v = 0 + 9 -11v = 0 + 9 Combine like terms: 0 + 9 = 9 -11v = 9 Divide each side by '-11'. v = -0.8181818182 Simplifying v = -0.8181818182

Subproblem 2

Set the factor '(5 + -2v)' equal to zero and attempt to solve: Simplifying 5 + -2v = 0 Solving 5 + -2v = 0 Move all terms containing v to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -2v = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2v = 0 + -5 -2v = 0 + -5 Combine like terms: 0 + -5 = -5 -2v = -5 Divide each side by '-2'. v = 2.5 Simplifying v = 2.5

Solution

v = {-0.8181818182, 2.5}

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