The solution of linear equation systems is a fundamental issue, not only in the area of mathematics, but also in other fields of knowledge, so this study focused on describing the teaching-learning process of this subject, for this a documentary review was conducted, where the articles found were classified into three groups: characterization of the subject, errors and difficulties in the teaching-learning process of the subject and also mathematical education both at the general level and in

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... e area of algebra, which was addressed in order to have a greater framework in terms of the educational process of the students. In this way it was determined that some of the deficiencies are due to the lack of conceptualization in the algebraic part, for which training in this area is proposed, from primary education, at the same time it promotes the implementation of new strategies and didactic tools in the development of the subject