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Hunter-Best [27]
3 years ago
14

Insert parentheses in 15-3x4+9=57

Mathematics
1 answer:
krok68 [10]3 years ago
7 0

Answer:

(15-3)x4+9=57

Step-by-step explanation:

15-3=12

12x4=48

48+9=57

57=57

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