Ответ:
Пошаговое объяснение:
[tex]-\frac{7}{24} -(-\frac{17}{36} )=-\frac{21}{72} +\frac{34}{72} = \frac{34}{72}-\frac{21}{72} =\frac{13}{72}[/tex]
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Ответ:
Пошаговое объяснение:
[tex]-\frac{7}{24} -(-\frac{17}{36} )=-\frac{21}{72} +\frac{34}{72} = \frac{34}{72}-\frac{21}{72} =\frac{13}{72}[/tex]