5.3.8.6 weather forecast

Solution: Suppose: A is X, B is Y, C is Z, and D is W.

Countable inequality: x+y > Z+W X+Z & gt； y+W X+W & gt； Y+Z Y & gt； X+Z

Available: X>Z+W-Y Y > z+W-X W & lt； x+Y-Z Z & gt； Y+W-X

X & ltY-Z Y & lt； x+W-Z W & gt； y+Z-X Z & lt； W- Y+ X

Used by X>x > for z+w-y; Z-Y and x < Y-Z are Y>Z.

Z+w-x is represented by Y>y >; Z-X and y < X-Z are X>Z.

W < X+Y-Z w < Y-Z, X>x > can be obtained from Z+W-Y; Z+W

Then X>x > is used for z+y-z; y(X & gt； Y & gtz)

Y+z-x is represented by W>w >; Y+X times Y>y > represents z+w-x; Z-X can get W>Z.

W < X+Y-Z w < X-Z is defined by Z.

So to sum up, the final answer is: X>W>Y>Z.

It took me 40 minutes to finish it. Give me the best answer!

PS: I am a freshman, and writing is very troublesome.