Problem: Math Problem
Solve -1243*s + 556 = -1403*s - 884 for s.

A: -9

Problem: Math Problem
Solve 66*v - 22706 = -547*v + 23476 + 7762 for v.

A: 88

Problem: Math Problem
Solve 30611*a - 30849*a = -6188 for a.

A:
26