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Answer :

Answer:

18/14 or 1 2/7

Step-by-step explanation:

13/14 - 2/14(1/7) = 11/14

11/14 + 7/14(1/2) = 18/14

[tex]\\ \sf\longmapsto \dfrac{13}{14}-\dfrac{1}{7}+\dfrac{1}{2}[/tex]

[tex]\\ \sf\longmapsto \dfrac{13-2+7}{14}[/tex]

[tex]\\ \sf\longmapsto \dfrac{11+7}{14}[/tex]

[tex]\\ \sf\longmapsto \dfrac{18}{14}[/tex]

[tex]\\ \sf\longmapsto \dfrac{9}{7}[/tex]

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