Question

y - 6 = x -3
x - 5 = 2 - y

Answer 1

y - 6 = x -3  

x - 5 = 2 - y

Y= x - 3 + 6

Y = x + 5 + 2

Igualamos:

x - 3 + 6 = x + 5 + 2

x + 3 = x + 7

x + x = 7 - 3

2x = 4

x =4/2

X = 2

Ahora buscamos la Y

y - 6 = x -3  

y - 6 = 2 - 3

y - 6 = -1

y = -1 + 5

Y = 4