Question
At first, Robert had 23 as many cards as Isaiah. After Robert bought another 20 cards and Isaiah lost 3 cards, Robert had 45 as many cards as Isaiah. Find the number of cards Robert and Isaiah had at first.
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At first, Robert had 23 as many cards as Isaiah. After Robert bought another 20 cards and Isaiah lost 3 cards, Robert had 45 as many cards as Isaiah. Find the number of cards Robert and Isaiah had at first.