Question: What is the solution?

Solve -2980406*m = -2980544*m + 276 for m.

Answer: 2

Question: What is the solution?

Solve -6*u = 18 - 54 for u.

Answer: 6

Question: What is the solution?

Solve -5641*f - 4860*f = -760*f - 321453 for f.

Answer: 33

Question: What is the solution?

Solve -7*b - 2*b = 72 for b.

Answer:
-8