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a) (7503: 61 + 877): 500 + 5
b) 207.9-(192 +33): 74 +2296: 41;​


Răspuns :

[tex]a)(123 + 877) \div 500 + 5 = 1000 \div 500 + 5 = 2 + 5 = 7[/tex]

[tex]b) \frac{2079}{10} - 225 \div 74 + 56 = \frac{2079}{10} - \frac{225}{74} + 56 = \frac{48259}{185} [/tex]

A). ( 7503:61+877):500+5
(123+877):500+5
1000:500+5
2+5
=8