Respuesta :
Answer:
x=-1+2/3y
Step-by-step explanation:
i sent a picture explaining what I did. it's easier to see than explain.

Answer:x=1, y= 1/3x
Step-by-step explanation:
4-2x+3y=7
2x+3y= 7-4
2x+3y=3
Y=(3-2x)/3
Y= 1-(2/3x)=1/3x
2x+3(1-2/3x)=3
2x+x=3
3x=3
X=1