Solutions by everydaycalculation.com
59 - 45 is -1145.
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Related: 10/9-4/5 5/9-8/5 5/18-4/5 5/9-4/10 15/9-4/5 5/9-12/5 5/27-4/5 5/9-4/15 25/9-4/5 5/9-20/5 5/45-4/5 5/9-4/25 35/9-4/5 5/9-28/5 5/63-4/5 5/9-4/35
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