Try to prove that, it is wrong Omar Uncategorized Comments 20 – 20 = 25 – 25 or, (4 ⅹ 5) – (4 ⅹ 5) = (5 ⅹ 5) – (5 ⅹ 5) or, 4 ⅹ (5 – 5) = 5 ⅹ (5 – 5) or, 4 = 5 or, 4 – 2 = 5 – 2 or, 2 = 3 or, 1 + 1 = 3 or, 1.5 + 0.5 = 3 or, 1.5 + 0.5 = 1.5 + 1.5