Question:
Solve 6*i - 19 + 41 = -20 for i..

Answer:
-7

Question:
Solve -11298 = 272*s - 1079*s for s..

Answer:
14

Question:
Solve 8*b - 112 = -8*b for b..

Answer:
7

Question:
Solve 211 = -8*v + 195 for v..

Answer:
-2