Q: What is the solution?
Solve -35 = -r - 37 for r.

A: -2

Q: What is the solution?
Solve -5*i - 677 + 697 = 0 for i.

A: 4

Q: What is the solution?
Solve -6*c - 10*c - 2727 + 2279 = 0 for c.

A:
-28