3 1/4 - 2 2/5x = 1/4

What is x?

X=1 1/4 or 1.25

because you subtract 3 1/4 from both sides and you get - 2 2/5x=-3

then you divide both sides by - 2 2/5 to get x by itself. then you do 3/1•5/12 you cross multiple and get 1/1•5/4 which is 5/4 to 1 1/4