lthompson3
lthompson3
30-08-2018
Mathematics
contestada
what is 1/2 (2n+6) = 5n - 12 - n
Respuesta :
mathecoach
mathecoach
30-08-2018
1/2 (2n+6) = 5n - 12 - n
n + 3 = 4n - 12
n + 15 = 4n
15 = 3n
n = 5
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