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Автор - 66666666660

Решите пожалуйста линейные уравнения,7 класс алгебра,(30 баллов)

Ответ

Автор - m4fro

x - 7 = 5

x = 7 + 5 = 12

2x - 4 = 0

x = 4 - 2 = 2

x - 11 = x - 7

-11 = -7

x Е Ø

2 (2x - 12) = 2x - 24

2x - 24 = 2x - 24

x E R

Дальше не видно уравнений

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