7. Systems of Equations & Matrices
Two Variable Systems of Linear Equations
4:04 minutesProblem 1a
Textbook Question
Textbook QuestionUse the substitution or elimination method to solve each system of equations. Identify any inconsistent systems or systems with infinitely many solutions. If a system has infinitely many solutions, write the solution set with y arbitrary. 2x + 6y = 6 5x + 9y = 9
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