Solutions by everydaycalculation.com
49 - 35 is -745.
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Related: 8/9-3/5 4/9-6/5 4/18-3/5 4/9-3/10 12/9-3/5 4/9-9/5 4/27-3/5 4/9-3/15 20/9-3/5 4/9-15/5 4/45-3/5 4/9-3/25 28/9-3/5 4/9-21/5 4/63-3/5 4/9-3/35
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