(8n+7m)(7mn)=

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Solution for (8n+7m)(7mn)= equation: 


Simplifying
(8n + 7m)(7mn) = 0

Reorder the terms:
(7m + 8n)(7mn) = 0

Remove parenthesis around (7mn)
(7m + 8n) * 7mn = 0

Reorder the terms for easier multiplication:
7mn(7m + 8n) = 0
(7m * 7mn + 8n * 7mn) = 0

Reorder the terms:
(56mn2 + 49m2n) = 0
(56mn2 + 49m2n) = 0

Solving
56mn2 + 49m2n = 0

Solving for variable 'm'.

Factor out the Greatest Common Factor (GCF), '7mn'.
7mn(8n + 7m) = 0

Ignore the factor 7.

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

Simplifying
mn = 0

Solving
mn = 0

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

Simplifying
mn = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(8n + 7m)' equal to zero and attempt to solve:

Simplifying
8n + 7m = 0

Reorder the terms:
7m + 8n = 0

Solving
7m + 8n = 0

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

Add '-8n' to each side of the equation.
7m + 8n + -8n = 0 + -8n

Combine like terms: 8n + -8n = 0
7m + 0 = 0 + -8n
7m = 0 + -8n
Remove the zero:
7m = -8n

Divide each side by '7'.
m = -1.142857143n

Simplifying
m = -1.142857143n
Solution
m = {-1.142857143n}

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