Q: What is the solution?
Solve -30*i - 277 = 203 for i.

A: -16

Q: What is the solution?
Solve -665*b - 181936 + 90376 = 207*b for b.

A: -105

Q: What is the solution?
Solve 304 + 126 = -125*u - 121 + 51 for u.

A:
-4