bre43
bre43
24-09-2015
Mathematics
contestada
what is 3-2/9b=1/3-7
Respuesta :
deniseruiz58
deniseruiz58
24-09-2015
3(3- 2/9b=1-3-7) Multiply everything by 3 to make it smaller
9-2/3b=1-7
9-2/3b=-6
-2/3b=-15
b= 22.5 or 45/2
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