lizzybee17
lizzybee17
19-10-2018
Mathematics
contestada
-3(5+3r)+4r=-4r-(r-1)
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TheTrueLiberator
TheTrueLiberator
19-10-2018
-3(5+3r)+4r=-4r-(4-1)
-15-9r+4r=-4r-4+1
-15-5r=-4r-3
-r=12
R=-12 Hope this helped!
-TTL
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