Q: What is the solution?
Solve -789*q + 734*q = 1430 for q.

A: -26

Q: What is the solution?
Solve 7909 + 34166 = 1275*a for a.

A: 33

Q: What is the solution?
Solve 211*s + 465 - 1137 = 1860 for s.

A:
12