Respuesta :

joselinp6

Answer:

-0.7

Step-by-step explanation:

-2 x -0.7 =1.4

1.4 +1.8 = 3.2
-2n + 1.8 = 3.2
-1.8 = -1.8
-2n = 1.4
Now divide both sides by -2 and you get n = -0.7

All you do is solve for n to get your answer