Question:
Solve -43*x + 207*x - 7871 = -860 + 1025 for x..

Answer:
49

Question:
Solve -67*j = -57*j + 60 for j..

Answer:
-6

Question:
Solve 2625*x - 10981*x = -835600 for x..

Answer:
100

Question:
Solve -112*w = 48*w + 420*w + 37120 for w..

Answer:
-64