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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