Plz give answer its urgent
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Answered by
0
Answer:
n/n+15 = 4/9
9(n) = 4 (n+15)
9n = 4n+60
9n-4n=60
5n = 60
n = 60/5
n =12
Answered by
1
Answer:
Step-by-step explanation:
if n/ n+15= 4/9
9n= 4(n+15)
9n= 4n←+60
9n-4n=60
5→n=60
n=60/5
n=12
the answer is 12
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