若a>0,b<0时,化简|6-5b|+|8b-1|-|3a-2b|

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若a>0,b<0时,化简|6-5b|+|8b-1|-|3a-2b|

若a>0,b<0时,化简|6-5b|+|8b-1|-|3a-2b|
若a>0,b<0时,化简|6-5b|+|8b-1|-|3a-2b|
 

若a>0,b<0时,化简|6-5b|+|8b-1|-|3a-2b|

|6-5b|+|8b-1|-|3a-2b|
= 6-5b -(8b-1)-(3a-2b)
=6 - 5b - 8b + 1-3a + 2b
=-3a-11b+7