8v^2+67v-45=0

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Solution for 8v^2+67v-45=0 equation:


Simplifying
8v2 + 67v + -45 = 0

Reorder the terms:
-45 + 67v + 8v2 = 0

Solving
-45 + 67v + 8v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(-9 + -1v)(5 + -8v) = 0

Subproblem 1

Set the factor '(-9 + -1v)' equal to zero and attempt to solve: Simplifying -9 + -1v = 0 Solving -9 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -1v = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -1v = 0 + 9 -1v = 0 + 9 Combine like terms: 0 + 9 = 9 -1v = 9 Divide each side by '-1'. v = -9 Simplifying v = -9

Subproblem 2

Set the factor '(5 + -8v)' equal to zero and attempt to solve: Simplifying 5 + -8v = 0 Solving 5 + -8v = 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 + -8v = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -8v = 0 + -5 -8v = 0 + -5 Combine like terms: 0 + -5 = -5 -8v = -5 Divide each side by '-8'. v = 0.625 Simplifying v = 0.625

Solution

v = {-9, 0.625}

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