Question: What is the solution?

Solve 90850*j = 90849*j + 9 for j.

Answer: 9

Question: What is the solution?

Solve 119*j + 3218 = -74*j - 1221 for j.

Answer: -23

Question: What is the solution?

Solve 3410*w - 8140 = 3817*w for w.

Answer: -20

Question: What is the solution?

Solve -22*b - 8 = -8 for b.

Answer:
0