3mn-7m+2mn=

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Solution for 3mn-7m+2mn= equation: 


Simplifying
3mn + -7m + 2mn = 0

Reorder the terms:
-7m + 3mn + 2mn = 0

Combine like terms: 3mn + 2mn = 5mn
-7m + 5mn = 0

Solving
-7m + 5mn = 0

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Factor out the Greatest Common Factor (GCF), 'm'.
m(-7 + 5n) = 0


Subproblem 1
Set the factor 'm' equal to zero and attempt to solve:

Simplifying
m = 0

Solving
m = 0

Move all terms containing m to the left, all other terms to the right.

Simplifying
m = 0

Subproblem 2
Set the factor '(-7 + 5n)' equal to zero and attempt to solve:

Simplifying
-7 + 5n = 0

Solving
-7 + 5n = 0

Move all terms containing m to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 7 + 5n = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 5n = 0 + 7
5n = 0 + 7

Combine like terms: 0 + 7 = 7
5n = 7

Add '-5n' to each side of the equation.
5n + -5n = 7 + -5n

Combine like terms: 5n + -5n = 0
0 = 7 + -5n

Simplifying
0 = 7 + -5n

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
m = {0}

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