Question:
Solve 5*o - 221*o + 33572 = 51*o + 169*o for o..

Answer:
77

Question:
Solve 65*b = 22*b - 112*b + 1860 for b..

Answer:
12

Question:
Solve 11075*w - 10850*w + 18217 = 217 for w..

Answer:
-80

Question:
Solve -71*k = 295 + 557 for k..

Answer:
-12