Q: Solve -40*o - 286 = 805 - 291 for o.

A: -20

Q: Solve -33 + 8 = -23*d - 140 for d.

A: -5

Q: Solve -14*f + 26 = -30 for f.

A: 4

Q: Solve -131365*f = -131326*f for f.

A:
0