leahkathryn810 leahkathryn810

09-06-2019
Mathematics

contestada

Which graph shows the solution to the inequality -3x-7 <20?
-
105
10
-10

Which graph shows the solution to the inequality 3x7 lt20 105 10 10 class=

Respuesta :

marcthemathtutor marcthemathtutor

09-06-2019

Answer:

Last answer (bottom most graph)

Step-by-step explanation:

-3x - 7 < 20

-3x < 20 + 7

-3x < 27

- x < 27/3

- x < 9

x > 9 (flip inequality sign when multiplying both sides by -1)

The only graph that shows that the value of x is greater than 9 is the bottom answer

Answer Link

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