3(m+n)=(m+n)

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Solution for 3(m+n)=(m+n) equation:


Simplifying
3(m + n) = (m + n)
(m * 3 + n * 3) = (m + n)
(3m + 3n) = (m + n)

Remove parenthesis around (m + n)
3m + 3n = m + n

Solving
3m + 3n = m + n

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.
3m + -1m + 3n = m + -1m + n

Combine like terms: 3m + -1m = 2m
2m + 3n = m + -1m + n

Combine like terms: m + -1m = 0
2m + 3n = 0 + n
2m + 3n = n

Add '-3n' to each side of the equation.
2m + 3n + -3n = n + -3n

Combine like terms: 3n + -3n = 0
2m + 0 = n + -3n
2m = n + -3n

Combine like terms: n + -3n = -2n
2m = -2n

Divide each side by '2'.
m = -1n

Simplifying
m = -1n

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