Question:
Solve -133 = -13*i - 172 for i..

Answer:
-3

Question:
Solve -718*j = -781*j - 756 for j..

Answer:
-12

Question:
Solve 217*v + 925*v - 1362 = -17350 for v..

Answer:
-14

Question:
Solve -27*o - 27*o = -14*o for o..

Answer:
0