-np-70 < 40

Add 70 to both sides,

-np < 110

divide -p to both sides,

n < -110/p

Add 70 to both sides,

-np < 110

divide -p to both sides,

n < -110/p

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Answered @ 19/08/2019 05:54 PM By answersmine

-np-70 < 40

Add 70 to both sides,

-np < 110

divide -p to both sides,

n < -110/p

Add 70 to both sides,

-np < 110

divide -p to both sides,

n < -110/p