Respuesta :

X is 20, as 33 * .66 is 22.
[tex] 2/3(x+13)=22[/tex]
2/3x + 26/3 = 22
2/3x = 4/3
x = 4/3 * 3/2 = 12/6 = 2
x = 2

Best Regards, Mike.