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Simplifying -7v2 + 18v + -8 = 0 Reorder the terms: -8 + 18v + -7v2 = 0 Solving -8 + 18v + -7v2 = 0 Solving for variable 'v'. Factor a trinomial. (-2 + v)(4 + -7v) = 0Subproblem 1
Set the factor '(-2 + v)' equal to zero and attempt to solve: Simplifying -2 + v = 0 Solving -2 + v = 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 + v = 0 + 2 Combine like terms: -2 + 2 = 0 0 + v = 0 + 2 v = 0 + 2 Combine like terms: 0 + 2 = 2 v = 2 Simplifying v = 2Subproblem 2
Set the factor '(4 + -7v)' equal to zero and attempt to solve: Simplifying 4 + -7v = 0 Solving 4 + -7v = 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 + -7v = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -7v = 0 + -4 -7v = 0 + -4 Combine like terms: 0 + -4 = -4 -7v = -4 Divide each side by '-7'. v = 0.5714285714 Simplifying v = 0.5714285714Solution
v = {2, 0.5714285714}
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