-2(x-1)+3(2-3x)=x-2…………………

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1. `-2(x-1)+3(2-3x)=x-2`

   `=> -2x – (-2) + 6 – 9x = x-2`

   `=> -2x + 2 + 6 – 9x = x-2`

   `=> -2x – 9x + 2 +6 = x -2`

   `=> -11x + 8 = x -2`

   `=> -11x -x = -2 – 8`

   `=> -12x = -10`

   `=> x = 5/6`

   (Chúc bạn học tốt)

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2. $-2.(x-1)+3.(2-3x)=x-2$

   $-2x+2+6-9x = x-2$

   $(-2x-6x)+(2+6)=x-2$

   $-11x+8=x-2$

   $-11x-x=-8-2$

   $12x =-10$

   $x =\frac{-5}{6}$ 

    

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