Question:
Solve -7221 = 565*i + 11424 for i..

Answer:
-33

Question:
Solve 1788 + 1632 = 130*g + 60*g for g..

Answer:
18

Question:
Solve 947*b - 965*b - 108 = 0 for b..

Answer:
-6

Question:
Solve -70*b + 68*b = -10 for b..

Answer:
5