解方程:x-|(2/3)x+1|=1用一元一次方程解,

解方程:x-|(2/3)x+1|=1用一元一次方程解,

x-1=|(2/3)x+1|,很明顯x>1,則[(2/3)x+1]>1,所以x-1=(2/3)x+1,x=6