Question

x -y=4
x=3y




ayuda
cul* si no​

Answer 1

Hola (｡•̀ᴗ-)✧

Respuesta:

x = 6

y = 2

Explicación paso a paso:

x-y = 4

x = 3y

____________

x-y = 4

3y-y = 4

2y = 4

y = 4/2

y = 2

________

x = 3y

x = 3(2)

x = 6