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Sagot :

AYATIAYATI212

Réponse:

1.-8÷10<x

2.x>-10÷3

3.x<-5

Explications étape par étape:

1=-6+-9x<10+x-8

=-6-10+8<10x

=-16+8<10x

= -8<10x

= -8÷10<x

2.=7+2x>-x-3

=2x+x>-3-7

=3x>-10

=x>-10÷3

3.=x÷2-1<x÷3+1÷6

=x÷2-x÷3<1÷6+1

=3x÷2-2x÷3<1÷6+6÷6

=3x-2x<1-6

=x<-5

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