john148
john148
19-08-2016
Mathematics
contestada
What's -3 = n +9 for algebra
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Enzolito
Enzolito
19-08-2016
The answer is clearly 6
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Аноним
Аноним
19-08-2016
The answer in not 6.
The answer is -12
n= -12
-3= n + 9 first step is to subtract 9 on both sides
-9 -9
-12=n
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