question: Teacher asked me this: Solve -25*u - 27*u - 30*u = -820 for u.
++++++++++
answer: 10

question: Teacher asked me this: Solve 35*h - 470 = 100*h + 245 for h.
++++++++++
answer: -11

question: Teacher asked me this: Solve 87629*s - 87464*s = -7425 for s.
++++++++++
answer: -45

question: Teacher asked me this: Solve 8760 + 3326 = -464*y + 1878 for y.
++++++++++
answer:
-22