question: Teacher asked me this: Solve 13*k - 15 = 10*k for k.
++++++++++
answer: 5

question: Teacher asked me this: Solve 4*k + 3 = 7*k for k.
++++++++++
answer: 1

question: Teacher asked me this: Solve -4817*o - 1950 = -4892*o for o.
++++++++++
answer: 26

question: Teacher asked me this: Solve 7796 = -584*q - 4644 - 9168 for q.
++++++++++
answer:
-37