7m-n=m+4n

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Solution for 7m-n=m+4n equation:


Simplifying
7m + -1n = m + 4n

Solving
7m + -1n = m + 4n

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
7m + -1m + -1n = m + -1m + 4n

Combine like terms: 7m + -1m = 6m
6m + -1n = m + -1m + 4n

Combine like terms: m + -1m = 0
6m + -1n = 0 + 4n
6m + -1n = 4n

Add 'n' to each side of the equation.
6m + -1n + n = 4n + n

Combine like terms: -1n + n = 0
6m + 0 = 4n + n
6m = 4n + n

Combine like terms: 4n + n = 5n
6m = 5n

Divide each side by '6'.
m = 0.8333333333n

Simplifying
m = 0.8333333333n

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