8m+4n-4(5m-7n)=

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Solution for 8m+4n-4(5m-7n)= equation:


Simplifying
8m + 4n + -4(5m + -7n) = 0
8m + 4n + (5m * -4 + -7n * -4) = 0
8m + 4n + (-20m + 28n) = 0

Reorder the terms:
8m + -20m + 4n + 28n = 0

Combine like terms: 8m + -20m = -12m
-12m + 4n + 28n = 0

Combine like terms: 4n + 28n = 32n
-12m + 32n = 0

Solving
-12m + 32n = 0

Solving for variable 'm'.

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

Add '-32n' to each side of the equation.
-12m + 32n + -32n = 0 + -32n

Combine like terms: 32n + -32n = 0
-12m + 0 = 0 + -32n
-12m = 0 + -32n
Remove the zero:
-12m = -32n

Divide each side by '-12'.
m = 2.666666667n

Simplifying
m = 2.666666667n

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