khmwbu4rn4jjs
khmwbu4rn4jjs
22-01-2016
Mathematics
contestada
Simplify. 8xy + 12x - 6x + 13xy
Respuesta :
ayah1
ayah1
22-01-2016
8xy + 12x - 6x + 13xy
8xy + 13xy + 12x - 6x
(8+13)xy + (12-6)x
21xy + 6x
(3x*7y) + (3x*2)
3x (7y + 2)
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