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Anabell1
a fost răspuns

Rezolvati ecuatiile:
a)21,3-x=4,51
b)17,3:x=1,6
c)x-1,42=2,567
d) 3x-14,6=6,3
5.Rezolvati in N :
2x-14 ,5 < 1,82

Răspuns :

Mihaelap
b) x = 17,3 : 1,6
x = 10,81
a) x = 21,3 - 4,51
 x = 16,79
c) x = 2,567 ++ 1,42
x = 3,987
d) 3x = 6,3 + 14,6
x = 20,9 : 3
x = 6,966
5.
2x < 14,5 + 1 ,82 
2x < 16,32 
x < 8,16
AlisonSpencer
a) 21,3-x=4,51
x=21.3-4,51
=16,79
b)17,3:x=1,6
x=17,3x1,6
x=27,68
c)x-1,42=2,567
x=2,567+1,42
x=3,987


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