Answer:

Step-by-step explanation:
Find the LCM of the denominators and then solve:


Answer:
B and C
Step-by-step explanation:
Answer:
25
Step-by-step explanation:
3 x 3 = 9
4 x 4 = 16
9 + 16 = 25
15-1/6n=1/6n-1
15+1=1/6n+1/6n
16=1+1/6n
16=2/6n
16=1/3n
16*3/1=n
therefore, n=48.........