(6a+3b)除以2a+2b=?如题快哈····我很赶哈·····拜托大家了哈········

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(6a+3b)除以2a+2b=?如题快哈····我很赶哈·····拜托大家了哈········
(6a+3b)除以2a+2b=?
如题
快哈····我很赶哈·····拜托大家了哈········

(6a+3b)除以2a+2b=?如题快哈····我很赶哈·····拜托大家了哈········
(2a+b)/(a+b)

(6a+3b)/2a+2b=(2a+b)/(a+b)