question: Teacher asked me this: Solve 34*s = -35*s - 138 for s.
++++++++++
answer: -2

question: Teacher asked me this: Solve 101 = -38*s + 785 for s.
++++++++++
answer: 18

question: Teacher asked me this: Solve -49*h - 12021 = -54*h - 159*h + 7495 for h.
++++++++++
answer: 119

question: Teacher asked me this: Solve -1050 = -112*a - 132*a + 219*a for a.
++++++++++
answer:
42