Arithmetic
posted by Martin .
Given the sequence Tq=7+3(q+4) find T4,and x if Tx=50.

Duh
T4 = 7+3(4+4)
= 7 + 3*8
= 2 + 24
= 17
50 = 7 + 3(q+4)
solve for q and that's your answer. Come on back if you get into trouble.
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