y=tan(x-y)

y' = sec^2(x-y)*(1-y')

y'(1+sec^2(x-y)) = sec^2(x-y)
y' = sec^2(x-y)/(1+sec^2(x-y))
= 1 - 1/(sec^2(x-y)+1)

The equation y = tan(x - y) is a trigonometric function equation. To solve this equation, we need to isolate y on one side of the equation.

Step 1: Start by rearranging the equation.

y = tan(x - y)

Step 2: Distribute the tan function to (x - y).

y = tan(x) - tan(y)

Step 3: Rearrange the equation so that all terms involving y are on one side.

y + tan(y) = tan(x)

Step 4: At this point, it is difficult to solve the equation algebraically. However, we can use numerical methods or graphing techniques to approximate the solutions.

One way to visualize the solutions is to graph both sides of the equation in the same coordinate system. Then, the solutions will be the x-coordinates of the points where the two graphs intersect.

To graph the equation, you can use a graphing calculator or software. Input both sides of the equation separately and plot the graphs. By adjusting the x-value range, you can observe the points of intersection.

Alternatively, you can use numerical methods like iteration or approximation algorithms to find the solutions to the equation. These methods involve repeatedly guessing and refining the values until a satisfactory approximation is obtained.

It's important to note that trigonometric equations can have multiple solutions, so make sure to check for all possible solutions within the defined range of x.