I will give 100 points to whoever answers this right . Part E

Since the areas of square 4 and square 5 are the same, set the two expressions equal.

Part F

Which term is on both sides of the equal sign? Since it’s on both sides of the equal sign, you can cancel it out. What is the expression after canceling out the common term?

Part G

What does the equation show after you cancel out a common term?