r^2-6rs+9s^2=0

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Solution for r^2-6rs+9s^2=0 equation:


Simplifying
r2 + -6rs + 9s2 = 0

Reorder the terms:
-6rs + r2 + 9s2 = 0

Solving
-6rs + r2 + 9s2 = 0

Solving for variable 'r'.

Factor a trinomial.
(r + -3s)(r + -3s) = 0

Subproblem 1

Set the factor '(r + -3s)' equal to zero and attempt to solve: Simplifying r + -3s = 0 Solving r + -3s = 0 Move all terms containing r to the left, all other terms to the right. Add '3s' to each side of the equation. r + -3s + 3s = 0 + 3s Combine like terms: -3s + 3s = 0 r + 0 = 0 + 3s r = 0 + 3s Remove the zero: r = 3s Simplifying r = 3s

Subproblem 2

Set the factor '(r + -3s)' equal to zero and attempt to solve: Simplifying r + -3s = 0 Solving r + -3s = 0 Move all terms containing r to the left, all other terms to the right. Add '3s' to each side of the equation. r + -3s + 3s = 0 + 3s Combine like terms: -3s + 3s = 0 r + 0 = 0 + 3s r = 0 + 3s Remove the zero: r = 3s Simplifying r = 3s

Solution

r = {3s, 3s}

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