12+312+123=

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Solution for 12+312+123= equation: 


Simplifying
12 + 312 + 123 = 0

Combine like terms: 12 + 312 = 324
324 + 123 = 0

Combine like terms: 324 + 123 = 447
447 = 0

Solving
447 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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