question: Teacher asked me this: Solve 0 = 20*y - 17*y - 9 for y.
++++++++++
answer: 3

question: Teacher asked me this: Solve 577 + 8289 = 269*t + 2395 - 9131 for t.
++++++++++
answer: 58

question: Teacher asked me this: Solve 365 = -49*t + 333 - 654 for t.
++++++++++
answer: -14

question: Teacher asked me this: Solve -52*h - 22*h - 317*h = 0 for h.
++++++++++
answer:
0