\(\boxed{\text{402.}\text{\ }\text{ОК\ ГДЗ\ -\ домашка\ на\ 5}}\)
\[x - y = - 7\]
\[y = x + 7;\]
\[x^{2} + y^{2} = 36\]
\[( - 6;1);\ \ ( - 1;6).\]
\[x^{2} + x^{2} + 14x + 49 - 36 = 0\]
\[2x^{2} + 14x + 13 = 0\]
\[D_{1} = 49 - 26 = 23\]
\[x_{1} = \frac{- 7 + \sqrt{23}}{3} \approx - 1;\]
\[x_{2} = \frac{- 7 - \sqrt{23}}{3} \approx - 6.\]
\[y_{1} = - 1 + 7 = 6;\]
\[y_{2} = - 6 + 7 = 1.\]