Question: What is the solution?

Solve -82 = -10*d + 77 - 39 for d.

Answer: 12

Question: What is the solution?

Solve 156*n - 1161 = -4439 - 1547 - 2195 for n.

Answer: -45

Question: What is the solution?

Solve -2247*l - 7508 + 35314 = -1903 - 17478 for l.

Answer: 21

Question: What is the solution?

Solve -155*p - 68*p = 69*p - 876 for p.

Answer:
3