\(\Leftrightarrow2x\left(y-2\right)-y+2=29\\ \Leftrightarrow\left(y-2\right)\left(2x-1\right)=29=29.1=\left(-29\right)\left(-1\right)\)
Với \(\left\{{}\begin{matrix}y-2=29\\2x-1=1\end{matrix}\right.\Leftrightarrow\left\{{}\begin{matrix}y=31\\x=1\end{matrix}\right.\)
Với \(\left\{{}\begin{matrix}y-2=1\\2x-1=29\end{matrix}\right.\Leftrightarrow\left\{{}\begin{matrix}y=3\\x=15\end{matrix}\right.\)
Với \(\left\{{}\begin{matrix}y-2=-1\\2x-1=-29\end{matrix}\right.\Leftrightarrow\left\{{}\begin{matrix}y=1\\x=-14\end{matrix}\right.\)
Với \(\left\{{}\begin{matrix}y-2=-29\\2x-1=-1\end{matrix}\right.\Leftrightarrow\left\{{}\begin{matrix}y=-27\\x=0\end{matrix}\right.\)
Vậy cặp \(\left(x;y\right)\) cần tìm là \(\left(1;31\right);\left(15;3\right);\left(-14;1\right);\left(0;-27\right)\)