Answer:
6n=3/5(5n+15)
6n=3n+9
6n-3n=9
3n=9
3n/3=9/3
n=3
3
Explanation:
6n = 3/5 x 5 (n+3)
6n = 3 (n+3)
6n = 3n + 9
6n - 3n = 9
3n = 9
=3
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