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Lyly3434
a fost răspuns

5(3.14+x-11)=8.71 multumesc

Răspuns :

Intrebareamea
3.14 +x -11 =8.71:5    <=> 3.14 +x -11 =1.742  <=> 3.14 +x=1.742+11  <=>  3.14 +x =12.742  <=> x=12.742-3.14    <=>  x=9.602....(sper ca ai inteles )  p.s. ii corect tot is sigura (is clasa a8a siiii mno _
Danna10
5(3.14+x-11)=8.71
3.14+x-11=1.742
3.14+x=12.742
x=9.602