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Completeaza punctele cu semnele operatiilor pentru ca egalitatile sa fie adevarate: 45...9...3=48 27..9..21..3=10 15..5..5..10=50 72..8..45..9=4 5..5..5..5..5=55 5..5..5..5..5=7 5 5..5..5..5..5=31

Răspuns :

TarcleaCostsin12
45-9+3=48
 27/9+21/3=10
15..5..5+10=50
72/8-45/9=4
5*5+5*5+5=55
5*5*5/5*5=7 5
 5*5+5+5/5=31

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