Question: What is the solution?

Solve 1042*r - 1435*r = 2336*r - 174656 for r.

Answer: 64

Question: What is the solution?

Solve -43*j + 198 = -404 for j.

Answer: 14

Question: What is the solution?

Solve 388*z + 424*z = 1056*z - 376*z - 3036 for z.

Answer: -23

Question: What is the solution?

Solve -4693*i + 144988 = -8680 + 23987 - 29881 for i.

Answer:
34