Предмет: Алгебра, автор: stimmaksima

Розв'яжи систему рівнянь: Відповідь: ( | x + y = 35 х x = 6 - ; О). розвязок треба допоможіть будь ласка ​

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Автор ответа: Universalka
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\displaystyle\bf\\\left \{ {{x+y=35} \atop {x=6}} \right. \\\\\\\left \{ {{6+y=35} \atop {x=6}} \right. \\\\\\\left \{ {{y=35-6} \atop {x=6}} \right. \\\\\\\left \{ {{y=29} \atop {x=6}} \right. \\\\\\Otvet \ . \ (6 \ ; \ 29)

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