3v^2-19v+35=7

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Solution for 3v^2-19v+35=7 equation:


Simplifying
3v2 + -19v + 35 = 7

Reorder the terms:
35 + -19v + 3v2 = 7

Solving
35 + -19v + 3v2 = 7

Solving for variable 'v'.

Reorder the terms:
35 + -7 + -19v + 3v2 = 7 + -7

Combine like terms: 35 + -7 = 28
28 + -19v + 3v2 = 7 + -7

Combine like terms: 7 + -7 = 0
28 + -19v + 3v2 = 0

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

Subproblem 1

Set the factor '(7 + -3v)' equal to zero and attempt to solve: Simplifying 7 + -3v = 0 Solving 7 + -3v = 0 Move all terms containing v to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -3v = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -3v = 0 + -7 -3v = 0 + -7 Combine like terms: 0 + -7 = -7 -3v = -7 Divide each side by '-3'. v = 2.333333333 Simplifying v = 2.333333333

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 = {2.333333333, 4}

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