2v^2=64-8v

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Solution for 2v^2=64-8v equation:


Simplifying
2v2 = 64 + -8v

Solving
2v2 = 64 + -8v

Solving for variable 'v'.

Reorder the terms:
-64 + 8v + 2v2 = 64 + -8v + -64 + 8v

Reorder the terms:
-64 + 8v + 2v2 = 64 + -64 + -8v + 8v

Combine like terms: 64 + -64 = 0
-64 + 8v + 2v2 = 0 + -8v + 8v
-64 + 8v + 2v2 = -8v + 8v

Combine like terms: -8v + 8v = 0
-64 + 8v + 2v2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-32 + 4v + v2) = 0

Factor a trinomial.
2((-8 + -1v)(4 + -1v)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-8 + -1v)' equal to zero and attempt to solve: Simplifying -8 + -1v = 0 Solving -8 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1v = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1v = 0 + 8 -1v = 0 + 8 Combine like terms: 0 + 8 = 8 -1v = 8 Divide each side by '-1'. v = -8 Simplifying v = -8

Subproblem 2

Set the factor '(4 + -1v)' equal to zero and attempt to solve: Simplifying 4 + -1v = 0 Solving 4 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1v = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1v = 0 + -4 -1v = 0 + -4 Combine like terms: 0 + -4 = -4 -1v = -4 Divide each side by '-1'. v = 4 Simplifying v = 4

Solution

v = {-8, 4}

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