(7v-v)(3v+1)=0

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Solution for (7v-v)(3v+1)=0 equation:


Simplifying
(7v + -1v)(3v + 1) = 0

Combine like terms: 7v + -1v = 6v
(6v)(3v + 1) = 0

Remove parenthesis around (6v)
6v(3v + 1) = 0

Reorder the terms:
6v(1 + 3v) = 0
(1 * 6v + 3v * 6v) = 0
(6v + 18v2) = 0

Solving
6v + 18v2 = 0

Solving for variable 'v'.

Factor out the Greatest Common Factor (GCF), '6v'.
6v(1 + 3v) = 0

Ignore the factor 6.

Subproblem 1

Set the factor 'v' equal to zero and attempt to solve: Simplifying v = 0 Solving v = 0 Move all terms containing v to the left, all other terms to the right. Simplifying v = 0

Subproblem 2

Set the factor '(1 + 3v)' equal to zero and attempt to solve: Simplifying 1 + 3v = 0 Solving 1 + 3v = 0 Move all terms containing v to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 3v = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3v = 0 + -1 3v = 0 + -1 Combine like terms: 0 + -1 = -1 3v = -1 Divide each side by '3'. v = -0.3333333333 Simplifying v = -0.3333333333

Solution

v = {0, -0.3333333333}

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