[(x △ 80) - (x △ 80)] * What does 80 = 1 x equal What is x equal to?

[(x △ 80) - (x △ 80)] * What does 80 = 1 x equal What is x equal to?


Because: (x △ 80) = (x △ 80)
So: [(x △ 80) - (x △ 80)] * 80 = 0 * 80 = 0
So: 0 = 1 x
X=0