Q: What is the solution?
Solve -86*b = -96*b - 40 for b.

A: -4

Q: What is the solution?
Solve 0 = -2420*y - 863*y + 128126 + 88552 for y.

A: 66

Q: What is the solution?
Solve 0 = -27*k + 97*k + 1960 for k.

A:
-28