-1(5m-3n)-2(7m-3n)=

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Solution for -1(5m-3n)-2(7m-3n)= equation:


Simplifying
-1(5m + -3n) + -2(7m + -3n) = 0
(5m * -1 + -3n * -1) + -2(7m + -3n) = 0
(-5m + 3n) + -2(7m + -3n) = 0
-5m + 3n + (7m * -2 + -3n * -2) = 0
-5m + 3n + (-14m + 6n) = 0

Reorder the terms:
-5m + -14m + 3n + 6n = 0

Combine like terms: -5m + -14m = -19m
-19m + 3n + 6n = 0

Combine like terms: 3n + 6n = 9n
-19m + 9n = 0

Solving
-19m + 9n = 0

Solving for variable 'm'.

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

Add '-9n' to each side of the equation.
-19m + 9n + -9n = 0 + -9n

Combine like terms: 9n + -9n = 0
-19m + 0 = 0 + -9n
-19m = 0 + -9n
Remove the zero:
-19m = -9n

Divide each side by '-19'.
m = 0.4736842105n

Simplifying
m = 0.4736842105n

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