Question:
Solve -16350817*c = -16350715*c + 9282 for c..

Answer:
-91

Question:
Solve -9*k + 539 = 557 for k..

Answer:
-2

Question:
Solve 0 = -32*k + 29*k + 19*k + 251 + 245 for k..

Answer:
-31

Question:
Solve -16731 = 378*h + 11119 - 8950 for h..

Answer:
-50