(3v+7)(v+6)=0

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Solution for (3v+7)(v+6)=0 equation:


Simplifying
(3v + 7)(v + 6) = 0

Reorder the terms:
(7 + 3v)(v + 6) = 0

Reorder the terms:
(7 + 3v)(6 + v) = 0

Multiply (7 + 3v) * (6 + v)
(7(6 + v) + 3v * (6 + v)) = 0
((6 * 7 + v * 7) + 3v * (6 + v)) = 0
((42 + 7v) + 3v * (6 + v)) = 0
(42 + 7v + (6 * 3v + v * 3v)) = 0
(42 + 7v + (18v + 3v2)) = 0

Combine like terms: 7v + 18v = 25v
(42 + 25v + 3v2) = 0

Solving
42 + 25v + 3v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(6 + v)(7 + 3v) = 0

Subproblem 1

Set the factor '(6 + v)' equal to zero and attempt to solve: Simplifying 6 + v = 0 Solving 6 + v = 0 Move all terms containing v to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + v = 0 + -6 Combine like terms: 6 + -6 = 0 0 + v = 0 + -6 v = 0 + -6 Combine like terms: 0 + -6 = -6 v = -6 Simplifying v = -6

Subproblem 2

Set the factor '(7 + 3v)' equal to zero and attempt to solve: Simplifying 7 + 3v = 0 Solving 7 + 3v = 0 Move all terms containing v to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 3v = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 3v = 0 + -7 3v = 0 + -7 Combine like terms: 0 + -7 = -7 3v = -7 Divide each side by '3'. v = -2.333333333 Simplifying v = -2.333333333

Solution

v = {-6, -2.333333333}

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