Respuesta:
Explicación paso a paso:
2(3n+6)+(2 2/3+6)=3n
6n+12+(8/3+18/3)=3n
6n+12+26/3=3n
6n+36/3+26/3=3n
6n+62/3=3n
6n-3n= - 62/3
3n= - 62/3
n=- 62/3(3)
n= - 62/9
n= - 6 8/9
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Verified answer
Respuesta:
Explicación paso a paso:
2(3n+6)+(2 2/3+6)=3n
6n+12+(8/3+18/3)=3n
6n+12+26/3=3n
6n+36/3+26/3=3n
6n+62/3=3n
6n-3n= - 62/3
3n= - 62/3
n=- 62/3(3)
n= - 62/9
n= - 6 8/9