Предмет: Математика, автор: Анастасия1176007

Решите уравнение :

1,6 (x +0,78) = 4,64.

Ответы

Автор ответа: pegeta7
0
1,6(х+0,78)=4,64
х+0,78=4,64:1,6
х+0,78=2,9
х+2,9-0,78
х=2,12
1,6(2,12+0,78)=4,64
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