SOLUTION: work out the nth term of this sequence 7 10 13 16 19 please help me with this one

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Question 875609: work out the nth term of this sequence
7 10 13 16 19
please help me with this one
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
this is an arithmetic progression
note that the common difference is 3, the first term is 7, therefore
Xn = 7 + 3(n-1)