how to solve y= x-4
To solve the equation y = x - 4, we want to find the value of x that makes the equation true.
1. Start by isolating the variable x on one side of the equation.
Add 4 to both sides of the equation to get:
y + 4 = x - 4 + 4
Simplify:
y + 4 = x
2. To make it easier to read, we can rearrange the equation as:
x = y + 4
Now, we have solved the equation for x in terms of y. This means that we can substitute any value for y into the equation to find the corresponding value of x.