Question: What is the solution?

Solve -17*r + 4437353 = 4437642 for r.

Answer: -17

Question: What is the solution?

Solve -962 = -58*t - 3*t - 13*t for t.

Answer: 13

Question: What is the solution?

Solve -26*p - 89354 + 89588 = 0 for p.

Answer: 9

Question: What is the solution?

Solve 23*i - 227 = 117 - 91 for i.

Answer:
11