(4+3x)-(9-2x) = (7+5x)-(4+3x)
x = 8/3
So the sequence is
11/3, 12, 61/3
Now finish it off
Write a formula for the n term of each arithmetic sequence 9-2x, 4+3x, 7+5x
1 answer
1 answer
2 answers
1 answer
4 answers
11 answers