Respuesta :

ghanami
hello : 
:-8>-5x+2>-38  equiv : 
-38 < -5x+2 < -8
let : f(x) = -5x+2..... ( graph color red)
       g(x) = -38 ..... ( graph color pruple)
       h(x) = -8  ...... ( graph color blue)
 the absolute value inequality is : ] 2, 8[ ( between the graph of g and h)

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