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

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


Simplifying
3(m + -1n) + 5n + -7n = 0
(m * 3 + -1n * 3) + 5n + -7n = 0
(3m + -3n) + 5n + -7n = 0

Combine like terms: -3n + 5n = 2n
3m + 2n + -7n = 0

Combine like terms: 2n + -7n = -5n
3m + -5n = 0

Solving
3m + -5n = 0

Solving for variable 'm'.

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

Add '5n' to each side of the equation.
3m + -5n + 5n = 0 + 5n

Combine like terms: -5n + 5n = 0
3m + 0 = 0 + 5n
3m = 0 + 5n
Remove the zero:
3m = 5n

Divide each side by '3'.
m = 1.666666667n

Simplifying
m = 1.666666667n

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