Get Stronger At Math with these Puzzles. Follow @math.hero Answer to Above: x^2 + x = x + 1 So x^2 = 1So x = 1 or -1So A Answer to Above: The angles in the triangle are: 35, 90 and x.35 + 90 + x = 180, So x = 55 Answer to Above: *****3 *3 = 4 **3 = * of *3 = * of 4 = 5So after five * it comes back to 3 Answer to Above ... Hack: Choose x = y = 1.2^ (2^2) = 2^4 = 16 Answer: 86 + 8 = 146 * 8 = 48 Answer: 1101*1 + 1 = 22*2 + 2 = 6..10*10 + 10 = 110 Answer: 505 + 7 = 12 7 + 12 = 1912 + 19 = 3119 + 31 = 50 Answer: 2 * 3 + 4 - 5 = 5 Answer: 2*8-2-8=6 Answer: 611*1 + 2*2 = 52*2 + 3*3 = 13..5*5+ 6*6 = 61 Answer: 1101*1 + 1 = 22*2 + 2 = 6..10*10 + 10 = 110