Q: Solve 0 = 21*f - 16*f + 20 for f.

A: -4
Q: Solve:
Solve 142 = 71*w - 426 for w.

A: 8
Question: What is the solution?

Solve 14004*y = 14055*y - 612 for y.

Answer: 12
Problem: Math Problem
Solve 5771*v - 3048 = 6025*v for v.

A: -12
Question:
Solve 406*l + 320*l - 3115 = 281*l for l..

Answer:
7
Question: What is the solution?

Solve 27*w - 12*w = -30*w - 360 for w.

Answer:
-8