question: Teacher asked me this: Solve 6970 + 2097 - 3084 = 183*n + 10*n for n.
++++++++++
answer: 31

question: Teacher asked me this: Solve 26 = -288*f + 300*f + 98 for f.
++++++++++
answer: -6

question: Teacher asked me this: Solve 0 = -905*i + 560*i - 3105 for i.
++++++++++
answer: -9

question: Teacher asked me this: Solve -30 = -0*x + 6*x + 30 for x.
++++++++++
answer:
-10