(Y-5)Y=36

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


Simplifying
(Y + -5) * Y = 36

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

Reorder the terms for easier multiplication:
Y(-5 + Y) = 36
(-5 * Y + Y * Y) = 36
(-5Y + Y2) = 36

Solving
-5Y + Y2 = 36

Solving for variable 'Y'.

Reorder the terms:
-36 + -5Y + Y2 = 36 + -36

Combine like terms: 36 + -36 = 0
-36 + -5Y + Y2 = 0

Factor a trinomial.
(-4 + -1Y)(9 + -1Y) = 0

Subproblem 1

Set the factor '(-4 + -1Y)' equal to zero and attempt to solve: Simplifying -4 + -1Y = 0 Solving -4 + -1Y = 0 Move all terms containing Y to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1Y = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1Y = 0 + 4 -1Y = 0 + 4 Combine like terms: 0 + 4 = 4 -1Y = 4 Divide each side by '-1'. Y = -4 Simplifying Y = -4

Subproblem 2

Set the factor '(9 + -1Y)' equal to zero and attempt to solve: Simplifying 9 + -1Y = 0 Solving 9 + -1Y = 0 Move all terms containing Y to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1Y = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1Y = 0 + -9 -1Y = 0 + -9 Combine like terms: 0 + -9 = -9 -1Y = -9 Divide each side by '-1'. Y = 9 Simplifying Y = 9

Solution

Y = {-4, 9}

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