question: Teacher asked me this: Solve 39*r = -7*r - 598 for r.
++++++++++
answer: -13

question: Teacher asked me this: Solve 2*t = -18 + 16 for t.
++++++++++
answer: -1

question: Teacher asked me this: Solve 36*i - 34*i + 10 = 0 for i.
++++++++++
answer: -5

question: Teacher asked me this: Solve -598 = 371*o - 5510 - 749 - 2872 for o.
++++++++++
answer:
23