2k+k=3k

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Solution for 2k+k=3k equation: 


Simplifying
2k + k = 3k

Combine like terms: 2k + k = 3k
3k = 3k

Add '-3k' to each side of the equation.
3k + -3k = 3k + -3k

Combine like terms: 3k + -3k = 0
0 = 3k + -3k

Combine like terms: 3k + -3k = 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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