Answer:
50 marbles in box a
Step-by-step explanation:
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
There were originally 50 marbles in box A.
If you have 50 marbles in box A and put five of them into box B, they would both have 45 marbles.