3v^2-26=7v

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Solution for 3v^2-26=7v equation:


Simplifying
3v2 + -26 = 7v

Reorder the terms:
-26 + 3v2 = 7v

Solving
-26 + 3v2 = 7v

Solving for variable 'v'.

Reorder the terms:
-26 + -7v + 3v2 = 7v + -7v

Combine like terms: 7v + -7v = 0
-26 + -7v + 3v2 = 0

Factor a trinomial.
(-2 + -1v)(13 + -3v) = 0

Subproblem 1

Set the factor '(-2 + -1v)' equal to zero and attempt to solve: Simplifying -2 + -1v = 0 Solving -2 + -1v = 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 + -1v = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1v = 0 + 2 -1v = 0 + 2 Combine like terms: 0 + 2 = 2 -1v = 2 Divide each side by '-1'. v = -2 Simplifying v = -2

Subproblem 2

Set the factor '(13 + -3v)' equal to zero and attempt to solve: Simplifying 13 + -3v = 0 Solving 13 + -3v = 0 Move all terms containing v to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + -3v = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -3v = 0 + -13 -3v = 0 + -13 Combine like terms: 0 + -13 = -13 -3v = -13 Divide each side by '-3'. v = 4.333333333 Simplifying v = 4.333333333

Solution

v = {-2, 4.333333333}

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