\(y\left(7+x\right)-5x=24\)
\(y\left(x+7\right)-5\left(x+7\right)=24-35\)
\(\left(x+7\right)\left(y-5\right)=-11\)
\(\left\{{}\begin{matrix}x+7=\left\{-11;-1;1;11\right\}\\y-5=\left\{1;11;-11;-1\right\}\end{matrix}\right.\)
\(\left\{{}\begin{matrix}x=\left\{-18;-8;-6;4\right\}\\y=\left\{6;16;-6;4\right\}\end{matrix}\right.\) (x;y)=\(\left(-18;6\right);\left(-8;16\right);\left(-6;-6\right);\left(4;4\right)\)
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