jodlowthert
jodlowthert
12-09-2019
Mathematics
contestada
| n+2 | = 7 absolute value
Respuesta :
ghanami
ghanami
13-09-2019
Answer:
Step-by-step explanation:
| n+2 | = 7 : n+2 = 7 or n+2 = -7
n=5 or n = - 9
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