mathharlem
mathharlem
24-11-2016
Mathematics
contestada
sum of a number X and three is twelve
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Аноним
Аноним
24-11-2016
(x)+(3)=12
x=12-3
x=9............
Answer Link
kturn2020
kturn2020
24-11-2016
x+3=12
-3=-3
x=9
would be the sum of X and three is twelve
Answer Link
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