question: Teacher asked me this: Solve -1080 = 51*h - 171*h for h.
++++++++++
answer: 9

question: Teacher asked me this: Solve 7*h = 596*h - 3534 for h.
++++++++++
answer: 6

question: Teacher asked me this: Solve 1626*z + 29712 = -75978 for z.
++++++++++
answer: -65

question: Teacher asked me this: Solve -80*s - 150050 = -148930 for s.
++++++++++
answer:
-14