(m-n+k)(m+9n-6k)=0

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Solution for (m-n+k)(m+9n-6k)=0 equation:


Simplifying
(m + -1n + k)(m + 9n + -6k) = 0

Reorder the terms:
(k + m + -1n)(m + 9n + -6k) = 0

Reorder the terms:
(k + m + -1n)(-6k + m + 9n) = 0

Multiply (k + m + -1n) * (-6k + m + 9n)
(k(-6k + m + 9n) + m(-6k + m + 9n) + -1n * (-6k + m + 9n)) = 0
((-6k * k + m * k + 9n * k) + m(-6k + m + 9n) + -1n * (-6k + m + 9n)) = 0

Reorder the terms:
((km + 9kn + -6k2) + m(-6k + m + 9n) + -1n * (-6k + m + 9n)) = 0
((km + 9kn + -6k2) + m(-6k + m + 9n) + -1n * (-6k + m + 9n)) = 0
(km + 9kn + -6k2 + (-6k * m + m * m + 9n * m) + -1n * (-6k + m + 9n)) = 0

Reorder the terms:
(km + 9kn + -6k2 + (-6km + 9mn + m2) + -1n * (-6k + m + 9n)) = 0
(km + 9kn + -6k2 + (-6km + 9mn + m2) + -1n * (-6k + m + 9n)) = 0
(km + 9kn + -6k2 + -6km + 9mn + m2 + (-6k * -1n + m * -1n + 9n * -1n)) = 0
(km + 9kn + -6k2 + -6km + 9mn + m2 + (6kn + -1mn + -9n2)) = 0

Reorder the terms:
(km + -6km + 9kn + 6kn + -6k2 + 9mn + -1mn + m2 + -9n2) = 0

Combine like terms: km + -6km = -5km
(-5km + 9kn + 6kn + -6k2 + 9mn + -1mn + m2 + -9n2) = 0

Combine like terms: 9kn + 6kn = 15kn
(-5km + 15kn + -6k2 + 9mn + -1mn + m2 + -9n2) = 0

Combine like terms: 9mn + -1mn = 8mn
(-5km + 15kn + -6k2 + 8mn + m2 + -9n2) = 0

Solving
-5km + 15kn + -6k2 + 8mn + m2 + -9n2 = 0

Solving for variable 'k'.

The solution to this equation could not be determined.

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