question: Teacher asked me this: Solve -2112 = -89118*o + 89022*o for o.
++++++++++
answer: 22

question: Teacher asked me this: Solve 144*d + 6583 - 3990 - 4660 = -15*d for d.
++++++++++
answer: 13

question: Teacher asked me this: Solve -1902651 = 5743*m + 11398*m for m.
++++++++++
answer: -111

question: Teacher asked me this: Solve 1242*i - 580*i = 591*i - 2840 for i.
++++++++++
answer:
-40