proof 2 + 2 = 5

-20 = -20

16 - 36 = 25 - 45

4^2 - 4 x 9 = 5^2 - 5 x 9

4^2 - 4 x 9 + 81/4 = 5^2 - 5 x 9 + 81/4

4^2 - 2(4)(9/2) + (9/2)^2 = 5^2 - 2(5)(9/2) + (9/2)^2

(4 - 9/2)^2 = (5 - 9/2)^2

4 - 9/2 = 5 - 9/2

4 = 5

2 + 2 = 5

trust the process

definitely no flaws right guys