alexandrapony
alexandrapony
16-05-2016
Mathematics
contestada
x-2 supra x+3=2 supra 3
Respuesta :
hgcmj
hgcmj
16-05-2016
1/4/2=3/2/x
1/4:2=3/2;x
1/4*1/2=3/2*1/x
1/8=3/2x
2x=8*3
x=24:2
x=12
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