Question:
Solve -9 = -39*g + 48*g for g..

Answer:
-1

Question:
Solve -15*r + 105 = -36*r for r..

Answer:
-5

Question:
Solve -245*q - 121379 + 17496 + 38987 + 41131 = 0 for q..

Answer:
-97

Question:
Solve -571 = -20*m - 1509 + 338 for m..

Answer:
-30