n+7=7+n

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Solution for n+7=7+n equation: 


Simplifying
n + 7 = 7 + n

Reorder the terms:
7 + n = 7 + n

Add '-7' to each side of the equation.
7 + -7 + n = 7 + -7 + n

Combine like terms: 7 + -7 = 0
0 + n = 7 + -7 + n
n = 7 + -7 + n

Combine like terms: 7 + -7 = 0
n = 0 + n
n = n

Add '-1n' to each side of the equation.
n + -1n = n + -1n

Combine like terms: n + -1n = 0
0 = n + -1n

Combine like terms: n + -1n = 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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