question: Teacher asked me this: Solve -a - a = -6 for a.
++++++++++
answer: 3

question: Teacher asked me this: Solve -11207*i + 11170*i = 740 for i.
++++++++++
answer: -20

question: Teacher asked me this: Solve 16 = -55609*q + 55611*q for q.
++++++++++
answer: 8

question: Teacher asked me this: Solve -268*l - 264 + 5452 = -9284 for l.
++++++++++
answer:
54