Solution 1:
Equation:
7n - 6 where n is the number of the term
Ex.
1st term = 7(1) - 6 = 7 - 6 = 1
2nd term = 7(2) - 6 = 14 - 6 = 8
20th term should be:
7 (20) - 6 = 140 - 6 = 134
134
Solution 2:
Start at 1 and skip count by "7" 19 times
1 + 7(19) = 1 + 133 = 134
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Answers & Comments
Solution 1:
Equation:
7n - 6 where n is the number of the term
Ex.
1st term = 7(1) - 6 = 7 - 6 = 1
2nd term = 7(2) - 6 = 14 - 6 = 8
20th term should be:
7 (20) - 6 = 140 - 6 = 134
134
Solution 2:
Start at 1 and skip count by "7" 19 times
1 + 7(19) = 1 + 133 = 134
134