(5v+3)(9+v)=

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Solution for (5v+3)(9+v)= equation:


Simplifying
(5v + 3)(9 + v) = 0

Reorder the terms:
(3 + 5v)(9 + v) = 0

Multiply (3 + 5v) * (9 + v)
(3(9 + v) + 5v * (9 + v)) = 0
((9 * 3 + v * 3) + 5v * (9 + v)) = 0
((27 + 3v) + 5v * (9 + v)) = 0
(27 + 3v + (9 * 5v + v * 5v)) = 0
(27 + 3v + (45v + 5v2)) = 0

Combine like terms: 3v + 45v = 48v
(27 + 48v + 5v2) = 0

Solving
27 + 48v + 5v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(9 + v)(3 + 5v) = 0

Subproblem 1

Set the factor '(9 + v)' equal to zero and attempt to solve: Simplifying 9 + v = 0 Solving 9 + v = 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 + v = 0 + -9 Combine like terms: 9 + -9 = 0 0 + v = 0 + -9 v = 0 + -9 Combine like terms: 0 + -9 = -9 v = -9 Simplifying v = -9

Subproblem 2

Set the factor '(3 + 5v)' equal to zero and attempt to solve: Simplifying 3 + 5v = 0 Solving 3 + 5v = 0 Move all terms containing v to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 5v = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 5v = 0 + -3 5v = 0 + -3 Combine like terms: 0 + -3 = -3 5v = -3 Divide each side by '5'. v = -0.6 Simplifying v = -0.6

Solution

v = {-9, -0.6}

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