question: Teacher asked me this: Solve 50*i = -9*i - 708 for i.
++++++++++
answer: -12

question: Teacher asked me this: Solve -745 - 227 = -108*m for m.
++++++++++
answer: 9

question: Teacher asked me this: Solve -88*n + 31*n + 13*n - 220 = 0 for n.
++++++++++
answer: -5

question: Teacher asked me this: Solve 166*a - 8602 = -362*a - 254*a for a.
++++++++++
answer:
11