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alina1380 [7]
3 years ago
9

The difference between 3 times a number and 5 is 7. What is the number?

Mathematics
1 answer:
Vesna [10]3 years ago
8 0

Answer:

4

Step-by-step explanation)

n(3) - 5 = 7

n(3)= 7 + 5

n(3)= 12

n3/3 = 12/3

n =4

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