Question: What is the solution?

Solve -50 = 67*b + 486 for b.

Answer: -8

Question: What is the solution?

Solve 0 = -24*v + 28*v for v.

Answer: 0

Question: What is the solution?

Solve -412*f - 19803 + 5182 - 4901 - 23738 = 0 for f.

Answer: -105

Question: What is the solution?

Solve -10*i - 24 = 2*i for i.

Answer:
-2