Respuesta :

[tex]\huge\underline{\red{A}\green{n}\blue{s}\purple{w}\pink{e}\orange{r} →}[/tex]

x = 21/5

Step-by-step explanation:

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Given →

5x:9 = 7:3

So,

→ 5x/9 = 7/3

→ x = (7 × 9)/(3 × 5)

→ x = 21/5

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Hope it helps you!!