question: Teacher asked me this: Solve -84*o = 58*o - 18*o - 1860 for o.
++++++++++
answer: 15

question: Teacher asked me this: Solve -4965 = 202*k - 2910 + 6631 for k.
++++++++++
answer: -43

question: Teacher asked me this: Solve -1074*i = -7670*i + 580448 for i.
++++++++++
answer: 88

question: Teacher asked me this: Solve -2753 = -560*j - 5148 - 16085 for j.
++++++++++
answer:
-33