Solve -5*k - 2*s - s - 30 = 0, k + 4*s = -23 for k.
-
What is the z'th term of 51, 74, 123, 210, 347?
-
What is the m'th term of 125, 181, 239, 299, 361?
-
What is the h'th term of 151, 300, 449, 598?
-
What is the h'th term of -419, -855, -1291?
-
What is the s'th term of 17, 22, 27, 32?
-
What is the z'th term of -111, -126, -141, -156, -171?