Предмет: Математика, автор: мишуля12

(39+х)+127=615
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Ответы

Автор ответа: 20030404195670
0
(39+х)+127=615
(39+х)=615-127
(39+х)=488
х=488-39
х=449
Ответ:449
Автор ответа: natalyvd
0
(39+х)+127=615
(39+х)=615-127
39+х=488
х=488-39
х=449
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