question: Teacher asked me this: Solve 224*o - 783 - 738 = -3950 - 2947 for o.
++++++++++
answer: -24

question: Teacher asked me this: Solve -3331 - 6254 = 683*f + 12271 for f.
++++++++++
answer: -32

question: Teacher asked me this: Solve 26*r = -46 - 6 for r.
++++++++++
answer: -2

question: Teacher asked me this: Solve 41*b - 28*b = 52 for b.
++++++++++
answer:
4