x(15-x)=50

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Solution for x(15-x)=50 equation:


Simplifying
x(15 + -1x) = 50
(15 * x + -1x * x) = 50
(15x + -1x2) = 50

Solving
15x + -1x2 = 50

Solving for variable 'x'.

Reorder the terms:
-50 + 15x + -1x2 = 50 + -50

Combine like terms: 50 + -50 = 0
-50 + 15x + -1x2 = 0

Factor a trinomial.
(-10 + x)(5 + -1x) = 0

Subproblem 1

Set the factor '(-10 + x)' equal to zero and attempt to solve: Simplifying -10 + x = 0 Solving -10 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = 0 + 10 Combine like terms: -10 + 10 = 0 0 + x = 0 + 10 x = 0 + 10 Combine like terms: 0 + 10 = 10 x = 10 Simplifying x = 10

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {10, 5}

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