Solve 4*x - 25 = 3*q, x - 5*q = 2*x + 11 for x.
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What is the f'th term of 15, 24, 37, 54, 75, 100, 129?
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What is the u'th term of -10, -8, 6, 38, 94, 180?
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What is the q'th term of -814, -853, -882, -895, -886, -849, -778, -667?
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What is the u'th term of 79, 164, 249, 334, 419, 504?
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What is the s'th term of 115, 230, 345, 460?
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What is the u'th term of -194, -190, -186?
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