Answer:
4.8
Step-by-step explanation:
y = -2/3x + 4
2x + 3y = 12
3y = -2x+12
y = -2/3x + 12/3
y= -2/3x + 4
x(3x - 2) = (3x + 1)(x - 2)
3x^2 - 2x = 3x^2 - 6x + x - 2
3x^2 - 2x = 3x^2 - 5x - 2
-2x = -5x - 2
-2x + 5x = -2
3x = -2
x = -2/3
hope this helped xx