22-11-2021
Mathematics

contestada

-15 < x - 8 < -4

SOLVE COMPUND INEQUALITY

Respuesta :

Sᴘᴀᴄᴇ7 Sᴘᴀᴄᴇ7

22-11-2021

[tex] \sf \: -15 < x - 8 < -4 [/tex]

Add 8 to all parts

[tex]\sf \longmapsto−15+8<x−8+8<−4+8[/tex]

[tex]\sf \longmapsto−7<x<4[/tex]

[tex] \boxed{\sf−7<x<4 }[/tex]

Graph attached

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