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Let $\Delta=\left|\begin{array}{ccc}\mathrm{a} & \mathrm{p} & \mathrm{x} \\ \mathrm{b} & \mathrm{q} & \mathrm{y} \\ \mathrm{c} & \mathrm{r} & \mathrm{z}\end{array}\right|=16$, then
$$
\Delta_1=\left|\begin{array}{ccc}
\mathrm{p}+\mathrm{x} & \mathrm{a}+\mathrm{x} & \mathrm{a}+\mathrm{p} \\
\mathrm{q}+\mathrm{y} & \mathrm{b}+\mathrm{y} & \mathrm{b}+\mathrm{q} \\
\mathrm{r}+\mathrm{z} & \mathrm{c}+\mathrm{z} & \mathrm{c}+\mathrm{r}
\end{array}\right|=32 .
$$
Options:
$$
\Delta_1=\left|\begin{array}{ccc}
\mathrm{p}+\mathrm{x} & \mathrm{a}+\mathrm{x} & \mathrm{a}+\mathrm{p} \\
\mathrm{q}+\mathrm{y} & \mathrm{b}+\mathrm{y} & \mathrm{b}+\mathrm{q} \\
\mathrm{r}+\mathrm{z} & \mathrm{c}+\mathrm{z} & \mathrm{c}+\mathrm{r}
\end{array}\right|=32 .
$$
Solution:
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