Автор - slloko84

7. 1) |2x – 4) = 2;
2) y + 5| = 3;
3) |3+ x| = 1,5;
4) |7 – y = -2;
5) (x +3+ 4 = 9;
6) y – 21+ 8 = 5.​

Ответ

Автор - tolkyntilahan7

Ответ:

Пример:2x=2+4

2x=6

x=3

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