SOLUTION: PLEASE HELP! I don't know how I would solve this : An arithmetic sequence is defined: k, 15, k+18 what is the value of k? PLS ANSWER THANKS

SOLUTION: PLEASE HELP! I don't know how I would solve this : An arithmetic sequence is defined: k, 15, k+18 what is the value of k? PLS ANSWER THANKS

Algebra.Com

Question 833412: PLEASE HELP! I don't know how I would solve this : An arithmetic sequence is defined: k, 15, k+18 what is the value of k? PLS ANSWER THANKS
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
Difference between consecutive terms is the same.

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