Find an expression for the (blue) shaded region and simplify it completely. (Notes: (1) Make sure the problem window is large enough to read all the dimensions, especially on the left and right. (2) The figure is not necessarily to scale.)

	$\displaystyle \leftarrow{x}+{10}\rightarrow$
$\displaystyle {x}+{8}$			$\displaystyle {x}+{5}$
		$\displaystyle \leftarrow{x}+{8}\rightarrow$

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