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Va rog ajutaţi repede 1998+(2000000-980×x):5300=16×107+16×18

Răspuns :

1998+(20000000-980×x)÷5300=1712+288 1998+(20000000-980×x)÷5300=2000 1998+(20000000-980×x)=5300×2000 1998+(20000000-980×x)=10600000 (20000000-980×x)=10600000-1998 (20000000-980×x)=10598002 20000000-10598002÷980 20000000-10814288=-88142888