Question:
Solve -2*n - 63527 = -63531 for n..

Answer:
2

Question:
Solve 0 = 59*x + 21*x - 217 + 1097 for x..

Answer:
-11

Question:
Solve 8*w = -5*w + 155 - 25 for w..

Answer:
10

Question:
Solve -2*z + 23 = 25 for z..

Answer:
-1