Solve -5*u + 34*i = 30*i + 7, 0 = 5*u + i + 17 for u.
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What is the h'th term of 67, 68, 65, 58, 47?
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What is the g'th term of 281, 1115, 2503, 4445, 6941, 9991?
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What is the i'th term of -25, -14, 3, 26?
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What is the x'th term of 2, 20, 38?
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What is the j'th term of -105, -170, -285, -456, -689, -990?
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What is the y'th term of -68, -72, -80, -92, -108?
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