Q: Solve:
Solve -152*j + 2117 = -225*j for j.

A: -29

Q: Solve:
Solve 17*r - 2 = -84 - 156 for r.

A: -14

Q: Solve:
Solve -617*f - 11739 = 436*f + 94*f - 101205 for f.

A:
78