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first pile n+3 and has 23 cards
second pile 5n+5 has ____ cards
There are 23 cards in first pile
how many cards are in second pile?
can u tell me how you work it out pleASE
If n is the same as in the 1st pile, then:
23-3=n
23-3=20
20=n
So;
5n+5=(5n)+5
(5x20)+5 = 105
So, by this method, thre are 105 cards in the pile.
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