Question:
Solve -20*r = -26*r + 28 + 8 for r..

Answer:
6

Question:
Solve 43858*w = 1922957 + 1701881 + 1111826 for w..

Answer:
108

Question:
Solve -p = 5531 - 5535 for p..

Answer:
4

Question:
Solve -251*s + 120 + 226947 = 2655*s - 141995 for s..

Answer:
127