36=v(v-5)

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Solution for 36=v(v-5) equation:


Simplifying
36 = v(v + -5)

Reorder the terms:
36 = v(-5 + v)
36 = (-5 * v + v * v)
36 = (-5v + v2)

Solving
36 = -5v + v2

Solving for variable 'v'.

Reorder the terms:
36 + 5v + -1v2 = -5v + 5v + v2 + -1v2

Combine like terms: -5v + 5v = 0
36 + 5v + -1v2 = 0 + v2 + -1v2
36 + 5v + -1v2 = v2 + -1v2

Combine like terms: v2 + -1v2 = 0
36 + 5v + -1v2 = 0

Factor a trinomial.
(9 + -1v)(4 + v) = 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 '(4 + v)' equal to zero and attempt to solve: Simplifying 4 + v = 0 Solving 4 + v = 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 + v = 0 + -4 Combine like terms: 4 + -4 = 0 0 + v = 0 + -4 v = 0 + -4 Combine like terms: 0 + -4 = -4 v = -4 Simplifying v = -4

Solution

v = {9, -4}

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