21-02-2017
Mathematics

contestada

-4x-8>-20

A.x<-3

B.x>3

C.x<3

D.x>-3

Respuesta :

21-02-2017

-4x - 8 > -20
Add 8 to both sides
- 4x > -12
Divide both sides by -4
**When you divide by a negative you must change the direction of the inequality sign**
x < 3
Letter C

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21-02-2017

-4x-8>-20
Add 8 to both sides
-4x>-12
Divide -4 on both sides while flipping the inequality sign
Final Answer: x<3

Answer Link

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