What freedom should be expanded around the world and why?

It should be expanded across the world so everybody would be much nicer because they would have more things they can do and explore!

Explanation:

hello there!

if i was with a celebrity, i would be with andrew lincoln from the walking dead. this is because i love his work he has done in the show and he is a great actor!

substitute y = 2x - 4 to x + 2y = 12:

x + 2(2x - 4) = 12     use distributive property

x + (2)(2x) + () = 12

x + 4x - 8 = 12     add 8 to both sides

5x = 20     divide both sides by 5

x = 4

put the value of x to the first equation:

y = 2(4) - 4

y = 8 - 4

y = 4