Solve -3*w + 2 = -5*c + 18, 5*c - 6 = -2*w for w.
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What is the r'th term of 45, 79, 115, 153?
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What is the r'th term of 56, 72, 86, 98, 108, 116, 122?
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What is the x'th term of 394, 395, 396, 397, 398?
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What is the u'th term of 5, 48, 163, 386, 753, 1300?
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What is the s'th term of 236, 470, 704, 938, 1172?
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What is the x'th term of -1903, -1898, -1891, -1882, -1871, -1858, -1843?
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