Question: What is the solution?

Solve 15*c - 10 - 58 = 22 for c.

Answer: 6

Question: What is the solution?

Solve n + 240 = 41*n for n.

Answer: 6

Question: What is the solution?

Solve -1772*b - 1414*b - 115063 = -890*b + 171937 for b.

Answer: -125

Question: What is the solution?

Solve 13*b + b = 70 for b.

Answer:
5