Solutions by everydaycalculation.com
712 - 35 is -160.
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Related: 14/12-3/5 7/12-6/5 7/24-3/5 7/12-3/10 21/12-3/5 7/12-9/5 7/36-3/5 7/12-3/15 35/12-3/5 7/12-15/5 7/60-3/5 7/12-3/25 49/12-3/5 7/12-21/5 7/84-3/5 7/12-3/35
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