Respuesta :

Answer:

4/5

Step-by-step explanation:

Subtracting 7 from both sides you get 5x=4 dividing by 5 you get 4/5=x

0.8

5x + 7 = 11
5x = 11 - 7
5x = 4
5x * 5 = 4*5
x = 0.8