Question:
Solve 167*k + 26479 = 29485 for k..

Answer:
18

Question:
Solve 91*s + 9*s + 4*s = 1061 + 499 for s..

Answer:
15

Question:
Solve 36*w - 42*w = 6 for w..

Answer:
-1

Question:
Solve -273483 = -2771*h - 90597 for h..

Answer:
66