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a fost răspuns

afla termeni necunoscuti 541/1900+X=1800/1900
x+377/8900=7000
4666/1818-777/1818+x =10919/1818

Răspuns :

Nicoletal35
541/19000+X=1800/1900
X=1800/1900-541/1900
X=1259
4666/1818-777/1818+X=10919/1818
3889/1818+X=10919/1818
X=10919/1818-3889/1818
X=7030/1818

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