question: Teacher asked me this: Solve 1821*r + 410*r - 618 = 1613 for r.
++++++++++
answer: 1

question: Teacher asked me this: Solve 31437*g - 31491*g = -3611 + 857 for g.
++++++++++
answer: 51

question: Teacher asked me this: Solve 15*h - 4*h = 11 for h.
++++++++++
answer: 1

question: Teacher asked me this: Solve -20747 = 971*l - 4180 + 32954 for l.
++++++++++
answer:
-51