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GuDViN [60]
3 years ago
6

How do I solve this

Mathematics
1 answer:
Rus_ich [418]3 years ago
3 0
    (n-6)/(n-7)=9/2
-> 2(n-6)=9(n-7)
-> 2n-12=9n-63
-> 2n-9n=-63+12
->    -7n =  -51
->       n = 51/7

The answer is n=51/7
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