Question:
Solve -538773 = 394*q - 574627 for q..

Answer:
91

Question:
Solve 0 = 3*n - 105 + 120 for n..

Answer:
-5

Question:
Solve 1445*d + 538*d - 6135 = 3780 for d..

Answer:
5

Question:
Solve -1501*i - 121993 + 25764 - 4338 = 0 for i..

Answer:
-67