Предмет: Математика, автор: dasharyas

Решите уравнение пожалуйста!
1)24 - 5х =3х-24
2)-3а-14=-26
3)-7х-28=-3х-52
4)-9с-1=41-2с

Ответы

Автор ответа: supertazik28

0

1)-5x-3х=-48
-8х=-48
Х=6
2)-3а=-26+14
-3а=-12
А=4
3)-7х+3х=-52+28
-4х=-24
Х=6
4)-9с+2с=42
-7с=42
С=-6

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