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

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


Simplifying
7n + 3m + -1(4n + -1m) = 0

Reorder the terms:
7n + 3m + -1(-1m + 4n) = 0
7n + 3m + (-1m * -1 + 4n * -1) = 0
7n + 3m + (1m + -4n) = 0

Reorder the terms:
3m + 1m + 7n + -4n = 0

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

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

Solving
4m + 3n = 0

Solving for variable 'm'.

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

Add '-3n' to each side of the equation.
4m + 3n + -3n = 0 + -3n

Combine like terms: 3n + -3n = 0
4m + 0 = 0 + -3n
4m = 0 + -3n
Remove the zero:
4m = -3n

Divide each side by '4'.
m = -0.75n

Simplifying
m = -0.75n

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