Q: What is the solution?
Solve -39*i + 15*i - 51 - 93 = 0 for i.

A: -6

Q: What is the solution?
Solve 61480 = -10*j + 61470 for j.

A: -1

Q: What is the solution?
Solve 100 = -51*p - 2 for p.

A:
-2