To solve the equation $X - y = 4$, we need to isolate one of the variables in terms of the other. This equation represents a linear relationship between $X$ and $y$.

Step 1: Solve for $y$ in terms of $X$

$y = X - 4$

This equation now expresses $y$ in terms of $X$, showing that for any value of $X$, you can find the corresponding value of $y$ by subtracting 4 from $X$.

Solution Set

The solution set of this equation is all pairs $(X, y)$ such that $y = X - 4$. Graphically, this equation represents a line with a slope of 1 and a y-intercept of -4.

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Related Questions

1. How do you find the intersection of two lines given in slope-intercept form?
2. What is the slope and intercept form for other similar linear equations?
3. How can we represent this equation in terms of standard form?
4. How do we find the distance between two points on a line?
5. What are the implications of slope in terms of real-world applications?

Tip: Understanding the slope of a line can help in analyzing how one variable changes in relation to another in real-world problems, such as speed or cost.