IsabellaVega
IsabellaVega
10-09-2014
Mathematics
contestada
Im in Algebra What is
2r-6+5r=3-r+7
Respuesta :
Аноним
Аноним
10-09-2014
2r-6+5r=3-r+7
7r-6=10-r
7r+r=10+6
8r=16
r=16/8
r=2
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