question: Teacher asked me this: Solve 355*y - 2288 = 4608 + 5174 for y.
++++++++++
answer: 34

question: Teacher asked me this: Solve -5*v + 5 + 5 = 0 for v.
++++++++++
answer: 2

question: Teacher asked me this: Solve 0 = -62*r - 162 - 582 for r.
++++++++++
answer: -12

question: Teacher asked me this: Solve -20*r + 504 = 344 for r.
++++++++++
answer:
8