annmarie5687 annmarie5687

21-02-2017
Mathematics

contestada

What is the solution for the inequality? -4x - 8 > -20
A x > -3
B x < 3
C x < -3
D x > 3

Respuesta :

Аноним Аноним

21-02-2017

b. x<3 is the answer to the question you have asked

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21-02-2017

-4x-8>-20 <==== Add 8 to both sides
+8 +8
-4x>-12 <===== Divide both sides by -4
-4/-4x>-12/-4<== Switch the inequality sign since you divided by a negative
x<3
The answer is B

Answer Link

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