3v^2+4=8v

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Solution for 3v^2+4=8v equation:


Simplifying
3v2 + 4 = 8v

Reorder the terms:
4 + 3v2 = 8v

Solving
4 + 3v2 = 8v

Solving for variable 'v'.

Reorder the terms:
4 + -8v + 3v2 = 8v + -8v

Combine like terms: 8v + -8v = 0
4 + -8v + 3v2 = 0

Factor a trinomial.
(2 + -3v)(2 + -1v) = 0

Subproblem 1

Set the factor '(2 + -3v)' equal to zero and attempt to solve: Simplifying 2 + -3v = 0 Solving 2 + -3v = 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 + -3v = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3v = 0 + -2 -3v = 0 + -2 Combine like terms: 0 + -2 = -2 -3v = -2 Divide each side by '-3'. v = 0.6666666667 Simplifying v = 0.6666666667

Subproblem 2

Set the factor '(2 + -1v)' equal to zero and attempt to solve: Simplifying 2 + -1v = 0 Solving 2 + -1v = 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 + -1v = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1v = 0 + -2 -1v = 0 + -2 Combine like terms: 0 + -2 = -2 -1v = -2 Divide each side by '-1'. v = 2 Simplifying v = 2

Solution

v = {0.6666666667, 2}

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