10v^2+38v=8

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Solution for 10v^2+38v=8 equation:


Simplifying
10v2 + 38v = 8

Reorder the terms:
38v + 10v2 = 8

Solving
38v + 10v2 = 8

Solving for variable 'v'.

Reorder the terms:
-8 + 38v + 10v2 = 8 + -8

Combine like terms: 8 + -8 = 0
-8 + 38v + 10v2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-4 + 19v + 5v2) = 0

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

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

Set the factor '(1 + -5v)' equal to zero and attempt to solve: Simplifying 1 + -5v = 0 Solving 1 + -5v = 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 + -5v = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -5v = 0 + -1 -5v = 0 + -1 Combine like terms: 0 + -1 = -1 -5v = -1 Divide each side by '-5'. v = 0.2 Simplifying v = 0.2

Solution

v = {-4, 0.2}

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