Question:
Solve 65*q = -92*q + 471 for q..

Answer:
3

Question:
Solve 8*u + 103 - 111 = 0 for u..

Answer:
1

Question:
Solve 59*n + 1975 = 16*n - 36*n for n..

Answer:
-25

Question:
Solve 392 = 63*u + 581 for u..

Answer:
-3