wowah
wowah
11-06-2016
Mathematics
contestada
how do you solve 3(a + 2 b) +2 ( 3a + b)
Respuesta :
Monicajls
Monicajls
11-06-2016
Multiply 3 to the first bracket then multiply 2 to the second bracket. 3(a+2b) + 2(3a+b) = 3a+6b+6a+2b= 9a+8b
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