Solve 5*w + 2 = 4*c + 32, 15 = -5*w - 5*c for w.
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What is the c'th term of -2881, -5788, -8721, -11692, -14713, -17796?
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What is the h'th term of 97, 163, 279, 451, 685?
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What is the w'th term of -212, -424, -636, -848?
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What is the w'th term of -199, -198, -205, -226, -267, -334?
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What is the w'th term of -514, -489, -446, -385?
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What is the r'th term of 1970, 3953, 5950, 7967, 10010?
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