He lost 220*.1=<<220*.1=22>>22 pounds

So after gaining some weight back he was 22-2=<<22-2=20>>20 pounds lighter than before

So his weight is 220-20=<<220-20=200>>200 pounds

# Answer

200
Question:
John weighs 220 pounds when he starts exercising.  He manages to lose 10% of his body weight.  He then gains back 2 pounds.  How much does he weigh at the end?
Answer:
Let's think step by step.

user
200
John weighs 220 pounds when he starts exercising.  He manages to lose 10% of his body weight.  He then gains back 2 pounds.  How much does he weigh at the end?
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