Solve 2*x - f = -2, 0 = -94*x + 90*x + f - 6 for x.
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What is the l'th term of 8, -5, -18?
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What is the f'th term of -53, -56, -73, -110, -173, -268?
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What is the n'th term of -2300, -4602, -6904, -9206?
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What is the n'th term of 81, 136, 183, 216, 229, 216?
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What is the v'th term of -178, -352, -526?
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What is the b'th term of 3, -7, -25, -51?
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