Q: What is the solution?
Solve -27*y = 16275 - 15060 for y.

A: -45

Q: What is the solution?
Solve 22*b + 20*b - 399 = -15*b for b.

A: 7

Q: What is the solution?
Solve -302*f = -272*f - 390 for f.

A:
13