If x + y = \left[\begin{array}{cc}4 & 2 \ 0 & 9 \ ]\end{array}and x - y = \left[\begin{array}{cc}2 & 6 \ 0 & 1 \ ]\end{array}, then x is equal to ?

\left[\begin{array}{cc}6 & 8 \ 0 & 10 \ ]\end{array}

\left[\begin{array}{cc}3 & 11 \ 0 & −7 \ ]\end{array}

\left[\begin{array}{cc}3 & 4 \ 0 & 5 \ ]\end{array}