Question

ayudaaaaaaaaaaaa en el grafico mostrado calcula el valor de x+y

Answer 1

(x + 2)/y = (x + 8)/2y
2y(x + 2) = y(x + 8)
2x + 4 = x + 8
x = 4

(x + 8)/2y = 4x/(y + 5)
12(y + 5) = 32y
12y + 60 = 32y
60 = 20y
3 = y

x + y = 4 + 3 = 7