question: Teacher asked me this: Solve 238 = 32*r + 206 for r.
++++++++++
answer: 1

question: Teacher asked me this: Solve 289*p - 5586 - 5614 = 114*p for p.
++++++++++
answer: 64

question: Teacher asked me this: Solve 30 + 24 = 9*u for u.
++++++++++
answer: 6

question: Teacher asked me this: Solve -9*a + 731 = 767 for a.
++++++++++
answer:
-4