Respuesta :

hackermcpe
|x| + 9 ≤ 7

Add -9 from each side
|x| + 9 + −9 ≤ 7 + −9
|x| ≤ −2

Now solve the absolute value
(You can't because the absolute value would end up less than 0 and it's not possible for that to happen)

No Solution