HayleyWilliams2id
Answered

5 + the number of channel increase by 13 is equals to 49

Sagot :

Rashaiid
my answer is 31, 49-13=36-5=31
Let n be the number of channels:

5 + n + 13 = 49
n + 18 = 49
n = 49 - 18
n = 31

The number of channel is 31.

Check:
5 + 31 + 13 = 49
36 + 13 = 49
49 = 49