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Fnaflife667
a fost răspuns

Afla termenul necunoscut:


a) 7/5-(8/5-x)=2/5

b) 8/3+4/3-(x+3/3)=8/3

c) 2/5+[2/5+(2/5-x)]-1/5=3/5

Răspuns :

a)8/5-x=7/5-2/5=5/5 x=8/5-5/5 x=3/5 spor la lucru !

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