Respuesta :

Answer:

as below

Step-by-step explanation:

[tex]\frac{4}{13}[/tex] = [tex]\frac{3}{13}[/tex] + [tex]\frac{x}{13}[/tex]

Because the denominators are all the same.. just do normal math on top... in the numerator...    so   1 /13 is  your answer

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