3v^2-45=-6v

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Solution for 3v^2-45=-6v equation:


Simplifying
3v2 + -45 = -6v

Reorder the terms:
-45 + 3v2 = -6v

Solving
-45 + 3v2 = -6v

Solving for variable 'v'.

Reorder the terms:
-45 + 6v + 3v2 = -6v + 6v

Combine like terms: -6v + 6v = 0
-45 + 6v + 3v2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-15 + 2v + v2) = 0

Factor a trinomial.
3((-5 + -1v)(3 + -1v)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-5 + -1v)' equal to zero and attempt to solve: Simplifying -5 + -1v = 0 Solving -5 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1v = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1v = 0 + 5 -1v = 0 + 5 Combine like terms: 0 + 5 = 5 -1v = 5 Divide each side by '-1'. v = -5 Simplifying v = -5

Subproblem 2

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

Solution

v = {-5, 3}

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