3v^2=5v+2

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Solution for 3v^2=5v+2 equation:


Simplifying
3v2 = 5v + 2

Reorder the terms:
3v2 = 2 + 5v

Solving
3v2 = 2 + 5v

Solving for variable 'v'.

Reorder the terms:
-2 + -5v + 3v2 = 2 + 5v + -2 + -5v

Reorder the terms:
-2 + -5v + 3v2 = 2 + -2 + 5v + -5v

Combine like terms: 2 + -2 = 0
-2 + -5v + 3v2 = 0 + 5v + -5v
-2 + -5v + 3v2 = 5v + -5v

Combine like terms: 5v + -5v = 0
-2 + -5v + 3v2 = 0

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

Subproblem 1

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

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 = {-0.3333333333, 2}

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