Question:
Solve -41*j = -273 - 55 for j..

Answer:
8

Question:
Solve -2644*z = -2651*z - 112 for z..

Answer:
-16

Question:
Solve -1450 - 5388 - 26930 = 1206*m for m..

Answer:
-28

Question:
Solve -20*b - 5*b = -50 for b..

Answer:
2