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Автор - DG99

найдите корень уравнений
13-2а=21
19-3м=2м+49
2х+22= -6-26
-9с-1=41-2с
-3(х+2)-9=-30
9m-9=-45
28-4(х-7)=36
-14х-6=42-6х
-7m-1=-29
5(b+2)-4=31

Ответ

Автор - polinb23
1)-7
2)-30
3)-27
4)-7
5)5
6)-4
7)-9
8)-6
9)4
10)5

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