Question 448067

-2{-[-(x-3)-2(x+3)]} = -{2[(x-4) -2(2x+4)]} 

=> -2{-[-x+3-2x-6]} = -{2[ x-4 -4x-8]}

=>  -2{-[-3x-3]} = -{2[ -3x-12]}

=> -2{3x+3} = -{-6x+24}

=> -6x -6 = 6x - 24

=> -6x -6x = -24+6

=> -12x = -18 

=> x = -18/-12 = 3/2


so, x = 3/2


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