Question: What is the solution?

Solve -125836 - 35604 = -1025*r - 3011*r for r.

Answer: 40

Question: What is the solution?

Solve 244*d + 1293 = -2123 for d.

Answer: -14

Question: What is the solution?

Solve 0 = -2211*p + 2201*p + 80 for p.

Answer: 8

Question: What is the solution?

Solve -49*x + 30 = -39*x for x.

Answer:
3