Question: What is the solution?

Solve -155398224 = -153*v - 155394858 for v.

Answer: 22

Question: What is the solution?

Solve -281*q + 8*q - 1418 = -235 + 182 for q.

Answer: -5

Question: What is the solution?

Solve 97*s = 99*s - 8 for s.

Answer: 4

Question: What is the solution?

Solve 1502*c + 1539*c = 1294*c - 4440 + 56850 for c.

Answer:
30