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We solve several Systems of Equations by Substitution, Equalization and Reduction. We also make a System with Denominators and a System of Non-linear Equations. SERIES on 2x2 SYSTEMS ???? • 2x2 SYSTEMS of EQUATIONS ???? from Scratch ???? If you want to help the channel, become a member here ???? / @susiprofe ???? Subscribe to stay up to date with new videos and live broadcasts. ???? FOLLOW ME ON: Instagram: / susi.profe TikTok: / susi.profe Facebook: / susiprofe Susi Profe Website: https://www.susiprofe.com ⏰ TIMES: 00:00 Substitution method 07:00 Reduction method 11:53 Equalization method 15:41 System with denominators 23:06 System of non-linear equations