Solve:
-[x-{z+(x-z)-(x-z)-z}-z]
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X+Y = Y+X. 11. XY = YX (Commutative). 12. X +(Y+Z) = (X+Y)+Z. (Associative). 13. X(YZ) = ( XY)Z. 14. X(Y+Z) = XY+XZ (Distributed). 15.
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