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Calculati:
-7/12-(5/18-11/24)=
-11/18-[-5/24+(7/36-5/48)]

Răspuns :

Mihayu
[tex]a)- \frac{28}{48}-( \frac{15}{48}- \frac{22}{48})=- \frac{28}{48}-(- \frac{7}{48})=- \frac{28}{48} + \frac{7}{48} =- \frac{21}{48} =- \frac{7}{16} \\[/tex]

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