Problem: Math Problem
Solve 0 = -2*s - 409 + 405 for s.

A: -2

Problem: Math Problem
Solve 0 = 19*v - 7*v + 24 for v.

A: -2

Problem: Math Problem
Solve 38*v + 1191 - 1762 = -1369 for v.

A:
-21