<human>:  Aaron has some brothers. Bennett has 6 brothers. If the number of Bennett's brothers is two less than twice the number of Aaron's brothers, what is the number of Aaron's brothers?
<bot>: What is twice the number of Aaron's brothers? ** Twice the number of Aaron's brothers is 6+2=<<6+2=8>>8.
What is the number of Aaron's brothers? ** Aaron has 8/2=<<8/2=4>>4 brothers.
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