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Viorica23
a fost răspuns

REVOLVATI ECUATIILE:
a)2,7·(x+5,8)=33,21;
b)1,6·(x+6,1)=22,88;
c)3,1·(x-2,9)=7,13;
d)6,5·(x-3,8)=845;
e)5,8x+2,19=11,47;
f)7,6x+5,23=23,47;
g)11,2x-3,16=20,36;
h)13,1x-2,37=24,64.