13m+4n-4n+9n=

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Solution for 13m+4n-4n+9n= equation:


Simplifying
13m + 4n + -4n + 9n = 0

Combine like terms: 4n + -4n = 0
13m + 0 + 9n = 0
13m + 9n = 0

Solving
13m + 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.
13m + 9n + -9n = 0 + -9n

Combine like terms: 9n + -9n = 0
13m + 0 = 0 + -9n
13m = 0 + -9n
Remove the zero:
13m = -9n

Divide each side by '13'.
m = -0.6923076923n

Simplifying
m = -0.6923076923n

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