rosetoheart2
rosetoheart2
17-10-2016
Mathematics
contestada
Help with question 3 please
Respuesta :
SJ2006
SJ2006
17-10-2016
12-4/5(x+15) = 4
12-(4x+60)/5 = 4
60-4x+60 / 5 = 4
120-4x = 20
-4x = -100
x=25
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