Mathematics, 05.12.2020 21:50 heatherswiffin666

90 marbles were stored in two boxes, box A and box B. After 5 marbles were removed from box A to box B, both boxes had the same number of of marble. How many marbles were in box A originally? (Please help- I really don't understand)

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90 marbles were stored in two boxes, box A and box B. After 5 marbles were removed from box A to box...

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