Respuesta :

Answer: 1 fourth

Step-by-step explanation:

7 - 17x - 5 - 4x = 5

7 - 21x - 5 = 5

2 - 21x = 5

-2          -2

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- 21x = 3

----------

- 21

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- 3/21

=

- 1/7

Answer:

-1/7

Step-by-step explanation: