Answer:
x= 13
Step-by-step explanation:
Depending on the first term, the sequences

would work.
If the sequence began at 6,

If the sequence began at 1,

If the sequence began at 3,
Since 3 x 3 = 9, 9 is divisible by 3. So, 3 would be a factor of any number divisible by 9
Answer:
14x=70
Step-by-step explanation: