Q: Solve:
Solve -18*c = -30*c + 96 for c.

A: 8

Q: Solve:
Solve -11*k = 500 - 577 for k.

A: 7

Q: Solve:
Solve -4588*b - 1109642 + 179334 - 336064 = -19144*b for b.

A:
87