Question:
Solve -72*b - 203 = 157 for b..

Answer:
-5

Question:
Solve -731821*w = -731814*w + 154 for w..

Answer:
-22

Question:
Solve 337 + 13 = -29*i - 114 for i..

Answer:
-16

Question:
Solve -59*d + 77 = -48*d for d..

Answer:
7