Question:
Solve 37194 = 7*s + 22*s + 36933 for s..

Answer:
9

Question:
Solve 7*i + 21*i = 140 for i..

Answer:
5

Question:
Solve -619*q - 183794 + 21629 = -3464*q for q..

Answer:
57

Question:
Solve -7 = -j - 9 for j..

Answer:
-2