Q: What is the solution?
Solve -155*i - 3590 = 204*i for i.

A: -10

Q: What is the solution?
Solve -59 - 350 = 77*d + 207 for d.

A: -8

Q: What is the solution?
Solve -61*q + 680 = 7*q for q.

A:
10