Q: What is the solution?
Solve -4*j - 15*j - 5*j = 0 for j.

A: 0

Q: What is the solution?
Solve 4177*t - 4192*t - 315 = 0 for t.

A: -21

Q: What is the solution?
Solve -3*f + 2*f + 3 = 0 for f.

A:
3