ДАЮ 25 БАЛОВ !
Яка з наведених пар чисел е розв'язком системи рівнянь
[tex]\left \{ {{ x^{2} + y^{2} = 40} \atop {x-y=8}} \right.[/tex]

A (-6;-2)
Б (6;-2)
В (-2;-6)
Г (-2; 6)
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