Channel: Fort Bend Tutoring

Category: Education

Tags: row-echelon form and gaussian eliminationaugmented matrixback substitutiongaussian eliminationgaussian elimination methodsolving matrices equationsrow echelon formsolving systems of equations matricessystems of linear equationsgaussian matricesrow-echelon formsolving systems of equations by eliminationsystems of equationssolving systems of equations by substitutionsystems of equations substitutionsolving matriceselementary row operations

Description: This [fbt] video is about solving systems of equations using the Gaussian Elimination Method and writing matrices in Row Echelon Form. Seven (7) examples are shown in this video with one of them being a word problem. Inconsistent and Consistent systems are showcased. Instruction is by Larry "Mr. Whitt" Whittington. This Fort Bend Tutoring Matrix Word Problem video has content used in Pre-Calculus, Algebra 2, Linear Algebra and College Algebra. [fbt] Timestamps 00:00 [0] Intro and Subscribe to Fort Bend Tutoring 01:34 [1] Two (2) equations, two (2) variables 07:01 [2] Three (3) equations, three (3) variables 16:05 [3] No solution example 20:54 [4] Three (3) equations, three (3) variables 27:21 [5] Infinitely many solutions example (IMS) 35:01 [6] Three (3) equations, three (3) variables (fractions) 42:33 [7] Gaussian elimination word problem Subscribe to Fort Bend Tutoring [fbt] here: youtube.com/user/FortBendTutoring?sub_confirmation=1 Donations can be made at the following link: paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=P5DTKAQFCF7NQ Donation Subscriptions can be made here: subscribe.bigcartel.com/fortbendtutoring Check out our Fort Bend Tutoring Amazon Affiliate Store for recommendations on products and textbooks to help you in your academic endeavors! amazon.com/shop/fortbendtutoring Shop.TutorMeMath.net FortBendTutoring.Spreadshirt.com facebook.com/fortbendtutoring twitter.com/ftbendtutoring tutormemath.net Join me in investing for the future using the Stash app and get $5 free to start your investment portfolio with the following link: get.stashinvest.com/larrygeon0 [Please note that I will receive $5 as well if you sign up and that I am not a financial advisor. It is strongly suggested that you speak with a professional financial consultant before you invest.] M1 Finance is another investing app we recommend. Here's a referral link for that app that gives both of us $10 to invest: mbsy.co/rQ2nR