Question: What is the solution?

Solve 23*k + 9372401 = 9371734 for k.

Answer: -29

Question: What is the solution?

Solve 413*i + 7178 = 983 for i.

Answer: -15

Question: What is the solution?

Solve 57*m + 5*m = -248 for m.

Answer: -4

Question: What is the solution?

Solve -372*b = -280*b + 178 + 554 - 180 for b.

Answer:
-6