bgblack12
bgblack12
23-09-2020
Mathematics
contestada
7 + (4 + 6) = 7+n name the propeerty
Respuesta :
zainabirfan54326
zainabirfan54326
23-09-2020
Answer:
n=15
Step-by-step explanation:
7+(4+6)=7+n
28+6=7+n
22=7+n
22-7=n
15=n
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