7m+5n-4n+3N=

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


Simplifying
7m + 5n + -4n + 3N = 0

Reorder the terms:
3N + 7m + 5n + -4n = 0

Combine like terms: 5n + -4n = 1n
3N + 7m + 1n = 0

Solving
3N + 7m + 1n = 0

Solving for variable 'N'.

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

Add '-7m' to each side of the equation.
3N + 7m + -7m + 1n = 0 + -7m

Combine like terms: 7m + -7m = 0
3N + 0 + 1n = 0 + -7m
3N + 1n = 0 + -7m
Remove the zero:
3N + 1n = -7m

Add '-1n' to each side of the equation.
3N + 1n + -1n = -7m + -1n

Combine like terms: 1n + -1n = 0
3N + 0 = -7m + -1n
3N = -7m + -1n

Divide each side by '3'.
N = -2.333333333m + -0.3333333333n

Simplifying
N = -2.333333333m + -0.3333333333n

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