Question: What is the solution?

Solve 68 = 3*t + 95 for t.

Answer: -9

Question: What is the solution?

Solve 109713 = -6954*r + 693849 for r.

Answer: 84

Question: What is the solution?

Solve 0 = -523*z - 1685*z + 59*z - 152579 for z.

Answer: -71

Question: What is the solution?

Solve 2817*f = -6160*f + 1537*f + 275280 for f.

Answer:
37