15+12=27

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Solution for 15+12=27 equation: 


Simplifying
15 + 12 = 27

Combine like terms: 15 + 12 = 27
27 = 27

Add '-27' to each side of the equation.
27 + -27 = 27 + -27

Combine like terms: 27 + -27 = 0
0 = 27 + -27

Combine like terms: 27 + -27 = 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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