4n+15=4n+15

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Solution for 4n+15=4n+15 equation: 


Simplifying
4n + 15 = 4n + 15

Reorder the terms:
15 + 4n = 4n + 15

Reorder the terms:
15 + 4n = 15 + 4n

Add '-15' to each side of the equation.
15 + -15 + 4n = 15 + -15 + 4n

Combine like terms: 15 + -15 = 0
0 + 4n = 15 + -15 + 4n
4n = 15 + -15 + 4n

Combine like terms: 15 + -15 = 0
4n = 0 + 4n
4n = 4n

Add '-4n' to each side of the equation.
4n + -4n = 4n + -4n

Combine like terms: 4n + -4n = 0
0 = 4n + -4n

Combine like terms: 4n + -4n = 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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