Question:
Solve -71*n = 45*n + 5*n for n..

Answer:
0

Question:
Solve 19771*q - 19858*q + 957 = 0 for q..

Answer:
11

Question:
Solve -71807 + 71828 = -7*g for g..

Answer:
-3

Question:
Solve -22*d + 14 = -29*d for d..

Answer:
-2