Question:
Solve -176*x - 138625 = -145841 for x..

Answer:
41

Question:
Solve 240672*x = 240705*x + 1023 for x..

Answer:
-31

Question:
Solve 0 = 8751*a - 8817*a for a..

Answer:
0

Question:
Solve -2999*n - 244476 = -1543*n - 153*n + 5488*n for n..

Answer:
-36