question: Teacher asked me this: Solve -145*o - 15 = -148*o for o.
++++++++++
answer: 5

question: Teacher asked me this: Solve -121*t = -1125 + 883 for t.
++++++++++
answer: 2

question: Teacher asked me this: Solve 0 = -74*r + 41*r - 165 for r.
++++++++++
answer: -5

question: Teacher asked me this: Solve -539*y = 23342 - 29271 for y.
++++++++++
answer:
11