Problem: Math Problem
Solve -16*i + 344*i + 23*i - 19470 = -3*i for i.

A: 55

Problem: Math Problem
Solve -40*s + 1284 - 109 - 137 = 158 for s.

A: 22

Problem: Math Problem
Solve -c = 2*c + 9 for c.

A:
-3