7v^2-17v=12

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Solution for 7v^2-17v=12 equation:


Simplifying
7v2 + -17v = 12

Reorder the terms:
-17v + 7v2 = 12

Solving
-17v + 7v2 = 12

Solving for variable 'v'.

Reorder the terms:
-12 + -17v + 7v2 = 12 + -12

Combine like terms: 12 + -12 = 0
-12 + -17v + 7v2 = 0

Factor a trinomial.
(-4 + -7v)(3 + -1v) = 0

Subproblem 1

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 = -0.5714285714

Subproblem 2

Set the factor '(3 + -1v)' equal to zero and attempt to solve: Simplifying 3 + -1v = 0 Solving 3 + -1v = 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 + -1v = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1v = 0 + -3 -1v = 0 + -3 Combine like terms: 0 + -3 = -3 -1v = -3 Divide each side by '-1'. v = 3 Simplifying v = 3

Solution

v = {-0.5714285714, 3}

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