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?
if one box has 50 and another 40, when you take away 5 from box a there will be 45 and 45 and in total there are still 90 marbles. Your welcome. Pls mark brainliest
