Solve 4*n - 3*n + 7 = k, n + 15 = 3*k for k.
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What is the i'th term of -1154, -2312, -3472, -4634?
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What is the l'th term of -1456, -2912, -4368, -5824?
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What is the u'th term of -8, 27, 60, 85, 96, 87, 52?
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What is the v'th term of 40, 44, 56, 82, 128?
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What is the l'th term of 3, 0, -7, -18, -33?
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What is the w'th term of -10, -16, -20, -22?
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