7n-(-5n)=

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Solution for 7n-(-5n)= equation: 


Simplifying
7n + -1(-5n) = 0

Remove parenthesis around (-5n)
7n + -1 * -5n = 0

Multiply -1 * -5
7n + 5n = 0

Combine like terms: 7n + 5n = 12n
12n = 0

Solving
12n = 0

Solving for variable 'n'.

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

Divide each side by '12'.
n = 0

Simplifying
n = 0

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