12n+13m-4n-(-4m)=

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Solution for 12n+13m-4n-(-4m)= equation:


Simplifying
12n + 13m + -4n + -1(-4m) = 0

Remove parenthesis around (-4m)
12n + 13m + -4n + -1 * -4m = 0

Multiply -1 * -4
12n + 13m + -4n + 4m = 0

Reorder the terms:
13m + 4m + 12n + -4n = 0

Combine like terms: 13m + 4m = 17m
17m + 12n + -4n = 0

Combine like terms: 12n + -4n = 8n
17m + 8n = 0

Solving
17m + 8n = 0

Solving for variable 'm'.

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

Add '-8n' to each side of the equation.
17m + 8n + -8n = 0 + -8n

Combine like terms: 8n + -8n = 0
17m + 0 = 0 + -8n
17m = 0 + -8n
Remove the zero:
17m = -8n

Divide each side by '17'.
m = -0.4705882353n

Simplifying
m = -0.4705882353n

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