question: Teacher asked me this: Solve 0 = 7*l + 65 - 128 for l.
++++++++++
answer: 9

question: Teacher asked me this: Solve 9*m = 4*m - 10 for m.
++++++++++
answer: -2

question: Teacher asked me this: Solve 2*h - 19 = -17 for h.
++++++++++
answer: 1

question: Teacher asked me this: Solve 0 = 2477*w - 2480*w - 33 for w.
++++++++++
answer:
-11