\left. \begin{array} { l } { 2 \operatorname { log } _ { 2 } \operatorname { log } _ { 2 } x + \operatorname { log } _ { 1 / 2 } \operatorname { log } _ { 2 } ( 2 \sqrt { 2 } x ) = 1 } \\ { \operatorname { log } _ { 3 / 4 } \operatorname { log } _ { 8 } ( x ^ { 2 } + 7 ) + \operatorname { log } _ { 1 / 2 } \operatorname { log } _ { 1 / 4 } ( x ^ { 2 } + 7 ) ^ { - 1 } = - 2 } \end{array} \right.

\left. \begin{array} { l } { 2 \operatorname { log } _ { 2 } \operator

1.	\left. \begin{array} { l } { 2 \operatorname { log } _ { 2 } \operatorname { log } _ { 2 } x + \operatorname { log } _ { 1 / 2 } \operatorname { log } _ { 2 } ( 2 \sqrt { 2 } x ) = 1 } \\ { \operatorname { log } _ { 3 / 4 } \operatorname { log } _ { 8 } ( x ^ { 2 } + 7 ) + \operatorname { log } _ { 1 / 2 } \operatorname { log } _ { 1 / 4 } ( x ^ { 2 } + 7 ) ^ { - 1 } = - 2 } \end{array} \right.
Answer» it's an integer type question so what is the final answer