question: Teacher asked me this: Solve 61*i + 49*i + 8 = 109*i for i.
++++++++++
answer: -8

question: Teacher asked me this: Solve 0 = 391*d - 709*d + 25440 for d.
++++++++++
answer: 80

question: Teacher asked me this: Solve -25*t + 20*t - 34 = 6 for t.
++++++++++
answer: -8

question: Teacher asked me this: Solve -8*n - 11*n + 92 = 16 for n.
++++++++++
answer:
4