s(s-5)=36

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


Simplifying
s(s + -5) = 36

Reorder the terms:
s(-5 + s) = 36
(-5 * s + s * s) = 36
(-5s + s2) = 36

Solving
-5s + s2 = 36

Solving for variable 's'.

Reorder the terms:
-36 + -5s + s2 = 36 + -36

Combine like terms: 36 + -36 = 0
-36 + -5s + s2 = 0

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

Subproblem 1

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

Subproblem 2

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

Solution

s = {-4, 9}

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