question: Teacher asked me this: Solve 0 = -195*t + 290 - 680 for t.
++++++++++
answer: -2

question: Teacher asked me this: Solve 17*z - 108 = 47 - 19 for z.
++++++++++
answer: 8

question: Teacher asked me this: Solve 47 = -14*h + 19 for h.
++++++++++
answer: -2

question: Teacher asked me this: Solve 1100*g + 969*g = 372*g - 33940 for g.
++++++++++
answer:
-20