question: Teacher asked me this: Solve 4*f - 5*f + 2 = 0 for f.
++++++++++
answer: 2

question: Teacher asked me this: Solve 103*j - 7601 - 3163 = -131*j for j.
++++++++++
answer: 46

question: Teacher asked me this: Solve 260*t - 784*t = 44016 for t.
++++++++++
answer: -84

question: Teacher asked me this: Solve 0 = 2*i - 165 + 175 for i.
++++++++++
answer:
-5