Respuesta :
Answer:
x=6
Step-by-step explanation:
y = 2x
x= -y+6
make y subject to make equations equal
y = 2x, y= 6-x ---> 6-x = 2x, x=6
Answer:
x=6
Step-by-step explanation:
y = 2x
x= -y+6
make y subject to make equations equal
y = 2x, y= 6-x ---> 6-x = 2x, x=6