Объяснение:
3(х-5)+2>2(х-1)+3(х+2)=
3х-15+2>2х-2+3х+6=
-15+2>2х-2+6=
-13>2х+4=
-2х>4+13
-2х>17 | :(-2)
х < -17/2
або
[tex] x < - 8 \frac{1}{2} [/tex]
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Объяснение:
3(х-5)+2>2(х-1)+3(х+2)=
3х-15+2>2х-2+3х+6=
-15+2>2х-2+6=
-13>2х+4=
-2х>4+13
-2х>17 | :(-2)
х < -17/2
або
[tex] x < - 8 \frac{1}{2} [/tex]