Question

решите систему неравенств. пожалуйста.
х − 1 < 2
2х − 4 < 6.

Answer 1

$left { {{x-1 textless 2} atop {2x-4 textless 6}} right.$
$left { {{x textless 3} atop {2x textless 10}} right.$
$left { {{x textless 3} atop {x textless 5}} right.$

---------------(3)----------------
/////////////////
-----------------------(5)--------
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Ответ: $(-$ ∞ $;3)$

Answer 2

x-1<2 x<3 x<3
=> =>
2x-4<6 2x<10 x<5