question: Teacher asked me this: Solve -957800 = -162*l - 964118 for l.
++++++++++
answer: -39

question: Teacher asked me this: Solve -7*s = s + 4*s for s.
++++++++++
answer: 0

question: Teacher asked me this: Solve 12*b + 7859 - 7535 = 0 for b.
++++++++++
answer: -27

question: Teacher asked me this: Solve -6*u - 10 + 16 = 0 for u.
++++++++++
answer:
1