Answer:
So, the solution for D is:
D = A + πd
Explanation:
To solve for D in the equation:
A + πd = D
You can isolate D on one side of the equation by subtracting πd from both sides:
A + πd - πd = D - πd
The πd terms on the left side cancel out, leaving you with:
A = D - πd
Now, to solve for D, add πd to both sides of the equation:
A + πd = D - πd + πd
A + πd = D
So, the solution for D is:
D = A + πd