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If |xx+y x+y+z2x3x+2y4x+3y+2z3x6x+3y 10 ...

If `|xx+y x+y+z2x3x+2y4x+3y+2z3x6x+3y 10 x+6y+3z|=64 ,` then the real value of `x` is __________.

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