2(3х+4) = 8х-(2х-5)
6х+8 = 8х-2х+5
6х-8х+2х = 5-8
0 = -3.
Ответ: х ∈ ∅.
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2(3х+4) = 8х-(2х-5)
6х+8 = 8х-2х+5
6х-8х+2х = 5-8
0 = -3.
Ответ: х ∈ ∅.