Question:
Solve -150*f - 864 - 654 = -18 for f..

Answer:
-10

Question:
Solve 97*g = -119112 + 117366 for g..

Answer:
-18

Question:
Solve -8555 = -90*m - 47*m - 8*m for m..

Answer:
59

Question:
Solve 38*g - 40*g = -10 for g..

Answer:
5