SOLUTION: the 10th term of an A.P is-27 and the 5th term is -12, what is the 18th term?

SOLUTION: the 10th term of an A.P is-27 and the 5th term is -12, what is the 18th term?

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Question 1052540: the 10th term of an A.P is-27 and the 5th term is -12, what is the 18th term?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

1.
and

2.
Subtracting 2 from 1,

Then,

So then,

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