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Ahat [919]
3 years ago
7

 The product of 9 and the sum of three times a number and 8 is 180. What is the number?

Mathematics
1 answer:
Nataliya [291]3 years ago
4 0
9(3n + 8) = 180
3n + 8 = 180/9
3n + 8 = 20
3n = 20 - 8
3n = 12
n = 12/3
n = 4 <==
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