question: Teacher asked me this: Solve 1642 + 1529 = 151*j for j.
++++++++++
answer: 21

question: Teacher asked me this: Solve -24*w - 75 - 39 - 198 = 0 for w.
++++++++++
answer: -13

question: Teacher asked me this: Solve -183*q + 370 - 3407 = 1721 for q.
++++++++++
answer: -26

question: Teacher asked me this: Solve 217*k = 213*k + 8 for k.
++++++++++
answer:
2