Question:
Solve -845*o + 2801*o = -979*o - 305240 for o..

Answer:
-104

Question:
Solve -61*k - 56*k - 413 + 2285 = 0 for k..

Answer:
16

Question:
Solve 47*b = -935*b + 460*b - 15138 for b..

Answer:
-29

Question:
Solve -53830 + 109624 = -2239*m - 6175 - 182082 for m..

Answer:
-109