Rodsheta88
Rodsheta88
12-03-2019
Mathematics
contestada
1/2(n-4)-3=3-2(2n+3
Respuesta :
maggiesmama1
maggiesmama1
12-03-2019
1/2n-2=3-4n-6
+4n +4n
9/2n-2=-3
+2 +2
9/2n=-1
n=-1*2/9
n=-2/9
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