8v^2=30+34v

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Solution for 8v^2=30+34v equation:


Simplifying
8v2 = 30 + 34v

Solving
8v2 = 30 + 34v

Solving for variable 'v'.

Reorder the terms:
-30 + -34v + 8v2 = 30 + 34v + -30 + -34v

Reorder the terms:
-30 + -34v + 8v2 = 30 + -30 + 34v + -34v

Combine like terms: 30 + -30 = 0
-30 + -34v + 8v2 = 0 + 34v + -34v
-30 + -34v + 8v2 = 34v + -34v

Combine like terms: 34v + -34v = 0
-30 + -34v + 8v2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-15 + -17v + 4v2) = 0

Factor a trinomial.
2((-3 + -4v)(5 + -1v)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-3 + -4v)' equal to zero and attempt to solve: Simplifying -3 + -4v = 0 Solving -3 + -4v = 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 + -4v = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4v = 0 + 3 -4v = 0 + 3 Combine like terms: 0 + 3 = 3 -4v = 3 Divide each side by '-4'. v = -0.75 Simplifying v = -0.75

Subproblem 2

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

Solution

v = {-0.75, 5}

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