question: Teacher asked me this: Solve -1260 = -26949*a + 26809*a for a.
++++++++++
answer: 9

question: Teacher asked me this: Solve 228 + 334 + 263 = -75*h for h.
++++++++++
answer: -11

question: Teacher asked me this: Solve 0 = 340*y - 410*y + 2380 for y.
++++++++++
answer: 34

question: Teacher asked me this: Solve 0 = -68*h - 71*h + 121*h + 144 for h.
++++++++++
answer:
8