Respuesta :

debmc7
3n + 11 = 29
3n = 18
n = 6
meredith48034

Answer:

Step-by-step explanation:

3n + 11 = 29

3n = 18

n = 6 (age of the triplets)

triplets 6 + 6 + 6 + 11 = 18 + 11 = 29 years altogether for the 4 kids total

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