question: Teacher asked me this: Solve 114*c - 958*c + c - 118*c - 40362 = 0 for c.
++++++++++
answer: -42

question: Teacher asked me this: Solve -4173*u + 97 = -4214*u + 712 for u.
++++++++++
answer: 15

question: Teacher asked me this: Solve -19514*r + 19841*r = -1962 for r.
++++++++++
answer: -6

question: Teacher asked me this: Solve 11*l - l = -30 for l.
++++++++++
answer:
-3