katienic0le katienic0le

05-01-2017
Mathematics

contestada

Solve the compound inequality & graph solution set: -3x-2>5 and 5x-1≤-21.
My question: Why isn't the ≤ switched when dividing 5x by -21?

Respuesta :

cristhianescoba cristhianescoba

05-01-2017

the sign is only switched when dividing by a negative

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