We are given the following system of equations:
We can simplify equation (2) by dividing both sides by 2, we get:
Now, we substitute the value of "x" from equation (1) into equation (2):
Now, we add like terms:
Now, we add 10 to both sides:
Now, we divide both sides by 3:
Now, we substitute this value of "y" in equation (1):
Therefore, the length of the stamp is 26 mm and its width is 18mm.
We notice that:
This is due to the fact that:
Therefore, the width of the stamp is 8mm less than the length.