(2v+7)(8+v)=0

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Solution for (2v+7)(8+v)=0 equation: 


Simplifying
(2v + 7)(8 + v) = 0

Reorder the terms:
(7 + 2v)(8 + v) = 0

Multiply (7 + 2v) * (8 + v)
(7(8 + v) + 2v * (8 + v)) = 0
((8 * 7 + v * 7) + 2v * (8 + v)) = 0
((56 + 7v) + 2v * (8 + v)) = 0
(56 + 7v + (8 * 2v + v * 2v)) = 0
(56 + 7v + (16v + 2v2)) = 0

Combine like terms: 7v + 16v = 23v
(56 + 23v + 2v2) = 0

Solving
56 + 23v + 2v2 = 0

Solving for variable 'v'.

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


Subproblem 1
Set the factor '(8 + v)' equal to zero and attempt to solve:

Simplifying
8 + v = 0

Solving
8 + v = 0

Move all terms containing v to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + v = 0 + -8

Combine like terms: 8 + -8 = 0
0 + v = 0 + -8
v = 0 + -8

Combine like terms: 0 + -8 = -8
v = -8

Simplifying
v = -8

Subproblem 2
Set the factor '(7 + 2v)' equal to zero and attempt to solve:

Simplifying
7 + 2v = 0

Solving
7 + 2v = 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 + 2v = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 2v = 0 + -7
2v = 0 + -7

Combine like terms: 0 + -7 = -7
2v = -7

Divide each side by '2'.
v = -3.5

Simplifying
v = -3.5
Solution
v = {-8, -3.5}

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