Respuesta :

Answer:

It's X/7+2

Step-by-step explanation:

First. group the like terms:

3/7x-2/7x+4-2

Then, add the similar elements:

3/7x-2/7x=1/7x+4-2

1/7x=x/7

=x/7+4-2

=x/7+2

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