question: Teacher asked me this: Solve 815*n = 490*n - 7150 for n.
++++++++++
answer: -22

question: Teacher asked me this: Solve u = -201*u - 2626 for u.
++++++++++
answer: -13

question: Teacher asked me this: Solve 132*b - 110 + 1386 = 16*b for b.
++++++++++
answer: -11

question: Teacher asked me this: Solve -191295 = -40*y + 961*y + 3301*y + 29*y for y.
++++++++++
answer:
-45