Question: What is the solution?

Solve 0 = -52*v - 5 + 165 + 672 for v.

Answer: 16

Question: What is the solution?

Solve -152*r = 738 + 630 for r.

Answer: -9

Question: What is the solution?

Solve -93 = -8*r - 23*r for r.

Answer: 3

Question: What is the solution?

Solve 7915*l + 1062048 = -6437*l for l.

Answer:
-74