Tìm số nguyên x, biết: 5 - 2x = -7

$$\begin{gathered} \mathrm{Tìm} \mathrm{số} \mathrm{nguyên} \mathrm{x},\mathrm{biết}: \\ 5-2.\mathrm{x}=-7{ \\ }^{*}-32-4(\mathrm{x}-5)=0 \\ \mathrm{So} \mathrm{sánh} \mathrm{các} \mathrm{cặp} \mathrm{kết} \mathrm{quả} \mathrm{sau}: \\ |9+6|\mathrm{và}\left|9\right|+\left|6\right| \\ \left|\right(-4)+(-8\left)\right|\mathrm{và}|-4|+|-8| \end{gathered}$$