Question:
Solve 0 = -31*x - 21 - 134 for x..

Answer:
-5

Question:
Solve 2033 - 563 = 35*t for t..

Answer:
42

Question:
Solve 0*n + 1095 = -59*n - 1057 - 385 for n..

Answer:
-43

Question:
Solve -32*a = -46 - 18 for a..

Answer:
2