Solve -5*a = 2*v + v - 5, -2*a + 2 = 2*v for a.
-
What is the x'th term of -31, -49, -67, -85, -103?
-
What is the q'th term of 103, 108, 89, 34, -69, -232, -467, -786?
-
What is the s'th term of -311, -312, -313, -314, -315, -316?
-
What is the z'th term of 0, -12, -24, -36, -48, -60?
-
What is the k'th term of 30, 57, 98, 159, 246, 365, 522?
-
What is the s'th term of 77, 201, 407, 695, 1065?
小镇错题家