Solve c + 5*s = -c + 2, 3*c = -5*s + 3 for c.
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What is the o'th term of -66, -211, -452, -789, -1222, -1751, -2376?
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What is the v'th term of -302, -300, -298?
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What is the i'th term of 11, 27, 55, 95, 147?
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What is the c'th term of 44, 213, 504, 917?
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What is the l'th term of -140, -275, -408, -539, -668, -795, -920?
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What is the i'th term of 780, 1554, 2328, 3102, 3876, 4650?
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