v^2+9v=-14

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Solution for v^2+9v=-14 equation:


Simplifying
v2 + 9v = -14

Reorder the terms:
9v + v2 = -14

Solving
9v + v2 = -14

Solving for variable 'v'.

Reorder the terms:
14 + 9v + v2 = -14 + 14

Combine like terms: -14 + 14 = 0
14 + 9v + v2 = 0

Factor a trinomial.
(7 + v)(2 + v) = 0

Subproblem 1

Set the factor '(7 + v)' equal to zero and attempt to solve: Simplifying 7 + v = 0 Solving 7 + v = 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 + v = 0 + -7 Combine like terms: 7 + -7 = 0 0 + v = 0 + -7 v = 0 + -7 Combine like terms: 0 + -7 = -7 v = -7 Simplifying v = -7

Subproblem 2

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

Solution

v = {-7, -2}

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