question: Teacher asked me this: Solve 8*x - 1453 = -10*x - 1327 for x.
++++++++++
answer: 7

question: Teacher asked me this: Solve 56*r - 502 - 1208 = 170*r for r.
++++++++++
answer: -15

question: Teacher asked me this: Solve 75133 = 1881*s - 3869 for s.
++++++++++
answer: 42

question: Teacher asked me this: Solve 433637 + 294674 = 7211*l for l.
++++++++++
answer:
101