5N+7N=(5+7)N

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Solution for 5N+7N=(5+7)N equation: 


Simplifying
5N + 7N = (5 + 7) * N

Combine like terms: 5N + 7N = 12N
12N = (5 + 7) * N

Combine like terms: 5 + 7 = 12
12N = (12) * N

Add '-12N' to each side of the equation.
12N + -12N = 12N + -12N

Combine like terms: 12N + -12N = 0
0 = 12N + -12N

Combine like terms: 12N + -12N = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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