help me

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helpmehelpme helpme甲为9x,乙为8x,9x/(8x+34)=7/10,x=7,所以乙为56Helpme

help me
help me
 

help me
甲为9x,乙为8x ,9x/(8x+34)=7/10 ,x=7,所以乙为56

Helpme

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