gabbyshamalov
gabbyshamalov
07-03-2018
Mathematics
contestada
(−3)∙(3a−2b)−6(2a−4b)
Respuesta :
jennaali77p4cuxx
jennaali77p4cuxx
12-03-2018
-9a+6b-12a+24b
-21a+30b
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