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aivan3 [116]
3 years ago
11

Simplify 7(x + 3). how could i find the answer to this question?

Mathematics
2 answers:
padilas [110]3 years ago
5 0

7(x + 3) = 7x + 21

------------------------


julia-pushkina [17]3 years ago
5 0
You multiply the 7 by both the x and 3
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Dado que al principio Eduardo y Adrián tenían el mismo número de dulces, y Eduardo le dio a Adrián la mitad de los dulces que tenía, y después, Adrián le dio a Eduardo la mitad de los dulces que tenía él en ese momento, así que a Adrián le quedaron 12 dulces, para determinar cuántos dulces tenía Eduardo al final se debe realizar el siguiente cálculo:

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