qrz38spta3 qrz38spta3

04-02-2021
Mathematics

contestada

What is 8r-(5r+4) ≥-31

Respuesta :

rorycampbell0721 rorycampbell0721

04-02-2021

Answer:

r ≥ -9

Step-by-step explanation:

[tex]8r-(5r+4)\geq -31\\8r-5r-4 \geq -31\\3r - 4 \geq -31\\3r \geq -27\\r \geq -9[/tex]

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