Solutions by everydaycalculation.com
1030 - 1430 is -215.
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Related: 20/30-14/30 10/30-28/30 10/60-14/30 10/30-14/60 10/30-42/30 10/90-14/30 10/30-14/90 50/30-14/30 10/30-70/30 70/30-14/30 10/30-98/30
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