Respuesta:
1)[tex]x\geq 6[/tex]
2)[tex]x\leq 2[/tex]
3)[tex]x\geq -2[/tex]
Explicación paso a paso:
[tex]x-8\geq -2\\x-8+(+8)\geq -2+(+8)\\x\geq 6[/tex]
[tex]1+2x\leq 5\\1+2x+(-1)\leq 5+(-1)\\2x\leq 4\\x\leq 2[/tex]
[tex]-12+6x\geq -24\\-12+6x+(+12)\geq -24+(+12)\\6x\geq -12\\x\geq -2[/tex]
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Verified answer
Respuesta:
1)[tex]x\geq 6[/tex]
2)[tex]x\leq 2[/tex]
3)[tex]x\geq -2[/tex]
Explicación paso a paso:
[tex]x-8\geq -2\\x-8+(+8)\geq -2+(+8)\\x\geq 6[/tex]
[tex]1+2x\leq 5\\1+2x+(-1)\leq 5+(-1)\\2x\leq 4\\x\leq 2[/tex]
[tex]-12+6x\geq -24\\-12+6x+(+12)\geq -24+(+12)\\6x\geq -12\\x\geq -2[/tex]