question: Teacher asked me this: Solve 75*u = 7549 - 9274 for u.
++++++++++
answer: -23

question: Teacher asked me this: Solve -25*a = -12*a - 65 for a.
++++++++++
answer: 5

question: Teacher asked me this: Solve 33*y = -685 + 586 for y.
++++++++++
answer: -3

question: Teacher asked me this: Solve 31*z = 2303 - 2675 for z.
++++++++++
answer:
-12