marcieb marcieb

29-10-2020
Mathematics

contestada

| 4r + 20 | = 28
help ASAP

Respuesta :

UnicornsAreGreat UnicornsAreGreat

29-10-2020

Answer:

r = 2

Hope this helps and have a great day :)

And please mark me brainliest if you can :)

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gbh2167 gbh2167

29-10-2020

So the absolute values basically just make everything positive so get rid of them now. Then subtract 20 from both sides leaving 4r=8. Then divide by 4 and you get r=2

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