Question:
Solve -3*y + 0*y = 3 for y..

Answer:
-1

Question:
Solve -118*b + 113*b = 15 for b..

Answer:
-3

Question:
Solve -26*n - 20*n - 17*n - 1404 = -9*n for n..

Answer:
-26

Question:
Solve 24 = 9*o - 3*o for o..

Answer:
4