Question:
Solve -33617 = -4531*k + 7162 for k..

Answer:
9

Question:
Solve -22*r - 157*r - 226 = -292*r for r..

Answer:
2

Question:
Solve 41*i + 113*i + 14108 = 2558 for i..

Answer:
-75

Question:
Solve 0 = 11*y + 399 - 564 for y..

Answer:
15