Solve 78 - 40 = -3*m - 4*i, 4*m + 4 = 4*i for m.
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What is the d'th term of 15, 31, 45, 57?
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What is the a'th term of 1699, 1697, 1695, 1693?
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What is the w'th term of 4, 2, 0, -2, -4?
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What is the u'th term of -360, -722, -1084, -1446?
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What is the f'th term of 90, 88, 74, 42, -14, -100, -222, -386?
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What is the i'th term of -269, -482, -695, -908, -1121?
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