question: Teacher asked me this: Solve 12*a = -0*a - 102 - 18 for a.
++++++++++
answer: -10

question: Teacher asked me this: Solve -1501*i - 121993 + 25764 - 4338 = 0 for i.
++++++++++
answer: -67

question: Teacher asked me this: Solve 0 = -3847*r + 3826*r - 231 for r.
++++++++++
answer: -11

question: Teacher asked me this: Solve q = -15*q - 32 for q.
++++++++++
answer:
-2