Question

Подбери корни к уравнениям: 1) х - х = х ∙ х; 2) m : m = m ∙ m

Answer 1

$1)x - x = {x}^{2} \\ 0 = {x}^{2} \\ x = 0 \\ \\ 2) \frac{m}{m} = 1 \\ {m}^{2} = 1 \\ m = 1$