Question:
Solve -54 + 44 = -10*c for c..

Answer:
1

Question:
Solve -52 + 80 = 7*k for k..

Answer:
4

Question:
Solve -31*d = -134*d + 26*d - 1232 for d..

Answer:
-16

Question:
Solve -127*c + 10482 = -3441 + 1604 for c..

Answer:
97