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Ganeadaniela80
a fost răspuns

Rezolvati ecuatiile :
a). 116x=87
b). x+2/3 =3/2

Răspuns :

a) 116x=87
    x=87/116
    x=3/4
    x=0,75
 
b) x+2/3=3/2
    x+4/6=9/6
    x=9/6-4/6
    x=5/6
    x=0,8(3)

CosmoteRo
a).
x=87:116
x=0,75

b).
x=3/2-2/3
x=9/6-4/6
x=5/6=0,8(3)

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