7n+12=7n+12

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Solution for 7n+12=7n+12 equation: 


Simplifying
7n + 12 = 7n + 12

Reorder the terms:
12 + 7n = 7n + 12

Reorder the terms:
12 + 7n = 12 + 7n

Add '-12' to each side of the equation.
12 + -12 + 7n = 12 + -12 + 7n

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

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

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

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

Combine like terms: 7n + -7n = 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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