Tìm x: x 2016/5 - x 2016/3 = x/2 1008 cứu tui ik mà chiều tui ik hc r

Question

Tìm x:  x + 2016/5 - x + 2016/3 = x/2 + 1008 cứu tui ik mà chiều tui ik hc r

myngocla · Answer

(x + 2016)/5 - (x + 2016)/3 = x/2 + 1008   =>(x+2016)/5-(x+2016)/3=x/2+2006/2   =>(x+2016)/5-(x+2016)/3-(x+2006)/2=0   =>(x+2016).(1/5-1/3-1/2)=0   M&agrave; 1/5-1/3-1/2ne0   =>x+2016=0   =>x=-2016   Vậy x=-2016

lantrungbach · Answer

Lời giải:         (x+2016)/5-(x+2016)/3=x/2+1008     =>(x+2016)/5-(x+2016)/3=x/2+2016/2     =>(x+2016)/5-(x+2016)/3=(x+2016)/2     =>(x+2016)/5-(x+2016)/3-(x+2016)/2=0     =>(x+2016).(1/5-1/3-1/2)=0     M&agrave;: 1/5-1/3-1/2 ne0     =>x+2016=0     =>x=-2016     Vậy x=-2016

Tìm x: x + 2016/5 – x + 2016/3 = x/2 + 1008 cứu tui ik mà chiều tui ik hc r

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