Solutions by everydaycalculation.com
528 - 2428 is -1928.
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Related: 10/28-24/28 5/28-48/28 5/56-24/28 5/28-24/56 15/28-24/28 5/28-72/28 5/84-24/28 5/28-24/84 25/28-24/28 35/28-24/28
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