Solve -88*d = -4*k - 93*d + 16, -5*k + 2*d = -20 for k.
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What is the u'th term of 45, 121, 197, 273, 349?
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What is the h'th term of -134, -530, -1190, -2114, -3302?
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What is the u'th term of -29, -15, 11, 55, 123, 221?
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What is the x'th term of -5, -31, -57, -83, -109, -135?
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What is the r'th term of -1047, -1044, -1039, -1032, -1023?
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What is the b'th term of -28, -101, -222, -391, -608?
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