Question:
Solve 4*x - 112 = -104 for x..

Answer:
2

Question:
Solve 33 = 70*s - 947 for s..

Answer:
14

Question:
Solve 7 = 25*s - 43 for s..

Answer:
2

Question:
Solve 96 = -64*j + 160*j for j..

Answer:
1