Solutions by everydaycalculation.com
1st number: 3/30, 2nd number: 2 20/30
330 - 8030 is -7730.
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Related: 6/30-80/30 3/60-80/30 3/30-80/60 9/30-80/30 3/90-80/30 3/30-80/90 15/30-80/30 21/30-80/30
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