Q: What is the solution?
Solve 0 = 805*k - 91*k - 19816 + 5584 - 3618 for k.

A: 25

Q: What is the solution?
Solve -7*d = 16*d for d.

A: 0

Q: What is the solution?
Solve 1057 - 728 = 125*b - 796 for b.

A:
9