k+4=4+k

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Solution for k+4=4+k equation:


Simplifying
k + 4 = 4 + k

Reorder the terms:
4 + k = 4 + k

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

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

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

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

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

Combine like terms: k + -1k = 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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