question: Teacher asked me this: Solve 16*i = -1 + 49 for i.
++++++++++
answer: 3

question: Teacher asked me this: Solve -1846*u - 332*u + 35742 = -476*u for u.
++++++++++
answer: 21

question: Teacher asked me this: Solve 25*l + 54*l - 62*l = 1173 for l.
++++++++++
answer: 69

question: Teacher asked me this: Solve -33*h + h = -39*h - 231 for h.
++++++++++
answer:
-33