When vector [tex]\vec{A}[/tex] is added to vector [tex]\vec{B}[/tex], the resultant is vector [tex]\vec{R}[/tex] such that [tex]\vec{R} = \vec{A} + \vec{B}[/tex]. This resultant vector has components [tex]\vec{R}{x} = \vec{A}{x} + \vec{B}{x}[/tex] and [tex]\vec{R}{y} = \vec{A}{y} + \vec{B}{y}[/tex]. What is the x-component of the resultant vector [tex]\vec{R} = \vec{A} + \vec{B}[/tex] when you add [tex]\vec{A}[/tex] and [tex]\vec{B}[/tex]?