Tìm x, y biết: 1/4.x - 1/3 = - 5/9

Tìm x,y biết:

a,1/4.x-1/3=-5/9

b, 11/12-(2/5-x)=3/4

c,2007,5-|x-1,5|=0

d,|x+1/3|-4=-1

e, (3/4.x-2)^2018+|3y-9|^2020=0