It is an equation in the single variable, d.
(five and two thirds) minus (two and three fourths) = 2.91666667
in the number minus twenty three there are minus sixty nine thirds. In the number 2/3 there are two thirds.
negative three and two thirds
Four sevenths of two thirds
It cant be written as a decimal apart from 3.0 which is a whole number. The fraction is basically saying that there are 9 thirds which equals three. Three thirds equals one because three thirds equals a whole.
2/3 can be converted to 4/6. So 4/6 - 1/6= 3/6 or 1/2