Respuesta :

zarrieyazanae05

Answer:

[tex]2(n - 7) = 8[/tex]

Step-by-step explanation:

Twice the difference of means:

[tex]2(x - x)[/tex]

the difference of a number and 7 means:

[tex](n - 7)[/tex]

equals 8 means:

[tex] = 8[/tex]