question: Teacher asked me this: Solve 6800 = -357*k + 374 for k.
++++++++++
answer: -18

question: Teacher asked me this: Solve 2*i + 7 = 17 for i.
++++++++++
answer: 5

question: Teacher asked me this: Solve -60*f - 24*f = 1512 for f.
++++++++++
answer: -18

question: Teacher asked me this: Solve -26060*b = -22993*b + 70541 for b.
++++++++++
answer:
-23