Question: What is the solution?

Solve 12 = 38*p + 80 + 198 for p.

Answer: -7

Question: What is the solution?

Solve 443*q = -1231*q + 93*q - 938 - 38587 for q.

Answer: -25

Question: What is the solution?

Solve 134*v - 2990 - 170 = 324 for v.

Answer: 26

Question: What is the solution?

Solve 151*j = 709*j - 3*j - 12765 for j.

Answer:
23