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a fost răspuns

calculeaza si efectueaza proba .1235-346

Răspuns :

Andru26
1235-346=889
PROBA PRIN ADUNARE:
889+346=1235
346+889=1235
PROBA PRIN SCADERE:
1235-889=346
1235-346=889
Proba: 889+346=1235
346+889=1235
1235-889=346

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