HannahVance99
HannahVance99
08-01-2018
Mathematics
contestada
21t=-7
is the answer t=-1/3
Respuesta :
JaredEkey
JaredEkey
08-01-2018
You are correct.
If you take 21 and multiply by 1/3 it gives you 7.
Add a negative to it and since 1 negative= negative, the answer is -7
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