Question:
Solve 4548 = -13*k + 4327 for k..

Answer:
-17

Question:
Solve 45*m - 44*m = 0 for m..

Answer:
0

Question:
Solve 0 = 882*s + 4657 - 26707 for s..

Answer:
25

Question:
Solve 0 = 25*b - 24*b for b..

Answer:
0