4t ESO/4.04 EQUACIONS/4.04.3 Sistemes/4.04.3.1 Sistemes: reducció 4.04.3.1.62 SistLinealQualsev TriaResposta_2 Considera el sistema d'equacions«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced close=¨¨ open=¨{¨»«mtable»«mtr»«mtd»«mi»#e_01«/mi»«/mtd»«/mtr»«mtr»«mtd»«mi»#e_02«/mi»«/mtd»«/mtr»«/mtable»«/mfenced»«/math»
Quin tipus de sistema és? Quina/es solució/ns té?

Atenció: hi ha més d'una resposta vàlida

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