Question:
Solve -18 - 39 = 19*k for k..

Answer:
-3

Question:
Solve -601*y - 5739 = -29161 - 14921 - 16949 for y..

Answer:
92

Question:
Solve -377*c + 24 + 20 - 44 = 0 for c..

Answer:
0

Question:
Solve 0 = -35*i + 27*i - 16 for i..

Answer:
-2