Q: Solve -241*h = -262*h - 168 for h.

A: -8

Q: Solve 296 = -223*r + 2668 + 1865 for r.

A: 19

Q: Solve 60*f - 27*f - 264 = 0 for f.

A: 8

Q: Solve 0 = -97*i + 96*i - 7 for i.

A:
-7