question: Teacher asked me this: Solve -610522 + 167391 = -6776*o + 227649 + 257532 for o.
++++++++++
answer: 137

question: Teacher asked me this: Solve 10 = -8*s + 42 for s.
++++++++++
answer: 4

question: Teacher asked me this: Solve -7 - 2 = -9*s for s.
++++++++++
answer: 1

question: Teacher asked me this: Solve -464 = -6*w - 386 for w.
++++++++++
answer:
13