question: Teacher asked me this: Solve -3 = -6*l + 15 for l.
++++++++++
answer: 3

question: Teacher asked me this: Solve -64*y - 565824 = -567296 for y.
++++++++++
answer: 23

question: Teacher asked me this: Solve -195*u - 4209 = -12*u for u.
++++++++++
answer: -23

question: Teacher asked me this: Solve -13810 = 577*i + 4162 + 6839 for i.
++++++++++
answer:
-43