TAYMANOVA E. L. APPLICATION OF THE SYSTEM OF LINEAR EQUATIONS TO ECONOMIC PROBLEMS. Web of Teachers: Inderscience Research , [S. l.], v. 2, n. 10, p. 61–65, 2024. Disponível em: https://webofjournals.com/index.php/1/article/view/1893. Acesso em: 18 nov. 2024.