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Omni-MATH / If wxyz is a four-digit positive integer with w≠0, the layer sum of this integer equals wxyz+xyz+yz+z. If the layer sum of wxyz equals 2014, what is the value of w+x+y+z? · Discussion

Discussing If wxyz is a four-digit positive integer with w≠0, the layer sum of this integer equals wxyz+xyz+yz+z. If the layer sum of wxyz equals 2014, what is the value of w+x+y+z? · Omni-MATH

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