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notsponge [240]
3 years ago
7

Nine times the sum of a number and two is forty five. What is the number?

Mathematics
1 answer:
kondaur [170]3 years ago
6 0

Answer:

3

Step-by-step explanation:

9 x (N + 2)   = 45

9N + 18       = 45

9N              = 27  

N                 = 3  

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