3(m-2n)-4(2m+n)=

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Solution for 3(m-2n)-4(2m+n)= equation:


Simplifying
3(m + -2n) + -4(2m + n) = 0
(m * 3 + -2n * 3) + -4(2m + n) = 0
(3m + -6n) + -4(2m + n) = 0
3m + -6n + (2m * -4 + n * -4) = 0
3m + -6n + (-8m + -4n) = 0

Reorder the terms:
3m + -8m + -6n + -4n = 0

Combine like terms: 3m + -8m = -5m
-5m + -6n + -4n = 0

Combine like terms: -6n + -4n = -10n
-5m + -10n = 0

Solving
-5m + -10n = 0

Solving for variable 'm'.

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

Add '10n' to each side of the equation.
-5m + -10n + 10n = 0 + 10n

Combine like terms: -10n + 10n = 0
-5m + 0 = 0 + 10n
-5m = 0 + 10n
Remove the zero:
-5m = 10n

Divide each side by '-5'.
m = -2n

Simplifying
m = -2n

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