question: Teacher asked me this: Solve -y + 934 - 934 = 0 for y.
++++++++++
answer: 0

question: Teacher asked me this: Solve 97*a = -8348 + 7669 for a.
++++++++++
answer: -7

question: Teacher asked me this: Solve -56*z - 954 - 735 = -513 for z.
++++++++++
answer: -21

question: Teacher asked me this: Solve -19*l + 76 = 19 for l.
++++++++++
answer:
3