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12.94+12.94+12.93=0
We simplify the equation to the form, which is simple to understand
12.94+12.94+12.93=0
We move all terms containing to the left and all other terms to the right.
0=0-12.94-12.94-12.93
We simplify left and right side of the equation.
0=-38.81
0=-38.81
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
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