Q: Solve 0 = 79*i - 429 + 350 for i.

A: 1

Q: Solve -499*w = -438*w for w.

A: 0

Q: Solve 149*v + 16905 = 137*v - 234*v - 99*v for v.

A: -49

Q: Solve -399*p - 707*p + 34966 = 899*p - 15159 for p.

A:
25