AC and BD are diagonals so they are congruent to each other and you can set the expressions equal
5x+2=x+22
Then, you need to subtract 2 from both sides to get 5x=x+20
Next, you subtract x from both sides to get 4x=20
Finally, you divide both sides by 4 to get a final answer of x=5
Answer:
A=
Step-by-step explanation:
We are given that John is building a rectangular pen for his sheep.\
We have to complete the given equation
Let w be the width of rectangular pen
According to question
Length of pen=8w+5
We know that
Area of rectangle=
Using the formula
Area of rectangular pen=
Therefore, the area of rectangular pen=A=
It will always be zero. Try plugging in a number for X. Let's say it's 1. So 6(1) - 6(1).... 6 - 6=0. Try some other values for you to prove it.