Respuesta :

Answer:

[tex] \frac{3}{2} [/tex]

Step-by-step explanation:

For explanation, please refer the attachment

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Answer:   3/2  or 1.5

Step-by-step explanation:

5x-2/4=7

5•x-2/4=7

20x = 30

x = 3/ 2

= 1.5