Question:
Solve -438 = 80*h + 215 + 627 for h..

Answer:
-16

Question:
Solve 12235*c = 12556*c + 24717 for c..

Answer:
-77

Question:
Solve 763477 + 330373 = 21877*v for v..

Answer:
50

Question:
Solve -4543*j - 325104 = -375*j for j..

Answer:
-78