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This is completely a new set of problem for me in which I do not know the answer to. I am having trouble in solving for "X". Could someone please guide me in how to identify the IP address?

IP ADD: (15+X).75.18.19 /13

VLANs:

61 = 499 + X hosts

62 = 14405 hosts

63 = 52 + X hosts

64 = 32717 + X hosts

65 = 909 hosts

66 = 8 hosts

LANs:

1 = 118 + X hosts

2 = 2006 + X hosts

WAN: 50 + X hosts


I tried to compute for X by:

14405 + 909 + 8 + 499 + 52 + 32717 + 118 + 2006 + 50 + 6X = 50764 + 6X

Since the total available IP addresses are 524,288 (/13 subnet),

6X = 524,288 − 50,764

6X = 473,524

Then, divide by 6:

X = 78,921

To get the first Octet (Network ID),

78,921 % 256 = 89

15 + 89 = 104

Therefore the IP Address is 104.75.18.19/13

I am still unsure as to whether this is correct since most of this came from chatGPT. I'm asking for a verification if this is correct.

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