(3m^2n+mn-5)-(2m^2n-m+9)=

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Solution for (3m^2n+mn-5)-(2m^2n-m+9)= equation:


Simplifying
(3m2n + mn + -5) + -1(2m2n + -1m + 9) = 0

Reorder the terms:
(-5 + mn + 3m2n) + -1(2m2n + -1m + 9) = 0

Remove parenthesis around (-5 + mn + 3m2n)
-5 + mn + 3m2n + -1(2m2n + -1m + 9) = 0

Reorder the terms:
-5 + mn + 3m2n + -1(9 + -1m + 2m2n) = 0
-5 + mn + 3m2n + (9 * -1 + -1m * -1 + 2m2n * -1) = 0
-5 + mn + 3m2n + (-9 + 1m + -2m2n) = 0

Reorder the terms:
-5 + -9 + 1m + mn + 3m2n + -2m2n = 0

Combine like terms: -5 + -9 = -14
-14 + 1m + mn + 3m2n + -2m2n = 0

Combine like terms: 3m2n + -2m2n = 1m2n
-14 + 1m + mn + 1m2n = 0

Solving
-14 + 1m + mn + 1m2n = 0

Solving for variable 'm'.

The solution to this equation could not be determined.

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