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Alenkinab [10]
3 years ago
11

sally had 21 marbles her friendgave her some more.she then had 35 marbles. write an expression that shows how many marbles she h

ad.
Mathematics
1 answer:
Marina86 [1]3 years ago
3 0

Answer:

21 + x = 35

x = 14

Hope this helps :)

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