There is one solution. Just divide the 2nd line by two to get -2x + y= 3, then put it in slope-intercept to get y= -2x + 3 THen y=2x+3 y= -2x + 3 subtract 4x=0 so x=0 plug in 0 for x y= 2(0) +3 so y =3. plug in to check 3=0+3 checkmark -4(0) +2(3) = 6 checkmark