Question:
Solve 158*x = 152*x + 24 for x..

Answer:
4

Question:
Solve -246*m + 200*m - 322 = 0 for m..

Answer:
-7

Question:
Solve -452*u = -254*u + 5940 for u..

Answer:
-30

Question:
Solve -9 = -34*x + 59 for x..

Answer:
2