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	Silversun Pickups - Substitution (Dangerbird Records) View
	Solving Systems of Equations By Elimination u0026 Substitution With 2 Variables (The Organic Chemistry Tutor) View
	Substitution (Extended) (Purple Disco Machine) View
	Learn to solve a system of equations using substitution (Brian McLogan) View
	Solving Systems of Equations... Substitution Method (NancyPi) (NancyPi) View
	Using substitution to solve a system (Brian McLogan) View
	The substitution method \| Systems of equations \| 8th grade \| Khan Academy (Khan Academy) View
	Substitution Method - Solving Systems of Equations (GoTutor Math) View
	Crack Simultaneous Equations with the Substitution Method \| Fast u0026 Easy Math Guide! #MathMadeEasy (EZLEARN) View
	Substitution Method Review \| Expressions u0026 Equations \| Grade 8 (Math is Simple!) View