Solutions by everydaycalculation.com
1st number: 7/10, 2nd number: 2 20/30
710 - 8030 is -5930.
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Related: 14/10-80/30 7/20-80/30 7/10-80/60 21/10-80/30 7/30-80/30 7/10-80/90 35/10-80/30 7/50-80/30 49/10-80/30 7/70-80/30
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