I am a bit confused as to what exactly you are asking, more context would help.
However I am assuming that you may be asking about coordinates (e.g. plane graphs, maps).
In coordinates they are traditionally listed as (x, y), so x comes first.
In multivariate polynomials the x variables commonly appear before the y but don't have to.
Example: f(x,y) = 4*x^3*y + 12*(x*y)^2 + 6*x*y^3 - 14
There are many other possibilities where x and y are used in mathematics to represent things.
The X axis goes left to right, while the Y axis goes up and down.
In math x and y means unknown answer. The mystery numbers are always different like x doesn't mean 3 and y doesn't mean 0.
it is the x then the y
On a graph, the x-axis comes first. The x-axis can be described as a number line, for which the y-axis rests on. The z-axis rests on both.
On a coordinate graph, the origin is the point where the X axis and the Y axis intersect. That is the point where X=0 and Y=0.
It is the x coordinates followed by the y coordinates i.e (x, y)
The x-coordinate comes first in an ordered pair.
x - y = x + (-y)
The answer to the equation y x - x a would be x(y-1). When letters are used in a math expression, this is a form of math called Pre-Algebra or Algebra.
If x was on top of y, it would be x/y
the X axis goes first then the Y axis.
The X axis goes left to right, while the Y axis goes up and down.
In math x and y means unknown answer. The mystery numbers are always different like x doesn't mean 3 and y doesn't mean 0.
The expression Y x 2-x can be simplified using the distributive property. First, distribute the Y to both terms inside the parentheses: Y * 2 - Y * x. This simplifies to 2Y - Yx.
(x^1, y^1) + (x^2, y^2)
A graph has both an x and y axis.
the x axis come first then the y axis