(v-18)(v-1)=0

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Solution for (v-18)(v-1)=0 equation:


Simplifying
(v + -18)(v + -1) = 0

Reorder the terms:
(-18 + v)(v + -1) = 0

Reorder the terms:
(-18 + v)(-1 + v) = 0

Multiply (-18 + v) * (-1 + v)
(-18(-1 + v) + v(-1 + v)) = 0
((-1 * -18 + v * -18) + v(-1 + v)) = 0
((18 + -18v) + v(-1 + v)) = 0
(18 + -18v + (-1 * v + v * v)) = 0
(18 + -18v + (-1v + v2)) = 0

Combine like terms: -18v + -1v = -19v
(18 + -19v + v2) = 0

Solving
18 + -19v + v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(1 + -1v)(18 + -1v) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(18 + -1v)' equal to zero and attempt to solve: Simplifying 18 + -1v = 0 Solving 18 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-18' to each side of the equation. 18 + -18 + -1v = 0 + -18 Combine like terms: 18 + -18 = 0 0 + -1v = 0 + -18 -1v = 0 + -18 Combine like terms: 0 + -18 = -18 -1v = -18 Divide each side by '-1'. v = 18 Simplifying v = 18

Solution

v = {1, 18}

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