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calculeaza si realizeaza proba in doua moduri:986.735-203.213,79.286-7142,697.348-43.126,89.936-5424.​

Răspuns :

Răspuns:

986.735-203.213=783522

783522+203213=986735

203213+783522=986735

79.286-7142=72144

72144+7142=79286

7142+72144=79286

697.348-43.126=654222

654222+43126=697348

43126+654222=697348

89.936-5424=84512

84512+5424=89936

5424+84512=89936