(4n+7m)3-5n+3n=

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Solution for (4n+7m)3-5n+3n= equation: 


Simplifying
(4n + 7m) * 3 + -5n + 3n = 0

Reorder the terms:
(7m + 4n) * 3 + -5n + 3n = 0

Reorder the terms for easier multiplication:
3(7m + 4n) + -5n + 3n = 0
(7m * 3 + 4n * 3) + -5n + 3n = 0
(21m + 12n) + -5n + 3n = 0

Combine like terms: 12n + -5n = 7n
21m + 7n + 3n = 0

Combine like terms: 7n + 3n = 10n
21m + 10n = 0

Solving
21m + 10n = 0

Solving for variable 'm'.

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

Add '-10n' to each side of the equation.
21m + 10n + -10n = 0 + -10n

Combine like terms: 10n + -10n = 0
21m + 0 = 0 + -10n
21m = 0 + -10n
Remove the zero:
21m = -10n

Divide each side by '21'.
m = -0.4761904762n

Simplifying
m = -0.4761904762n

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