difficulty: normal

answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


equation2: x = x * x

answer: true


equation1: x = x

answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


equation2: x * x = y * x

answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


equation2: x = y * z

answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


equation1: x = x * x

answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


equation2: x * x = y * z

answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


equation2: x * y = z * w

answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true


answer: false


answer: true