asapduron
asapduron
16-09-2016
Mathematics
contestada
0.75(3r + 10) = 32.5 + 7.25r
Respuesta :
MJan0501
MJan0501
16-09-2016
0.75(3r + 10) = 32.5 +7.25r
---->>>>2.25r + 7.5 = 32.5 + 7.25 r
-5r = 25
r = -5
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