solve the system of linear equations algebraically using the elimination method: 3x+y=19 and 4x+3y=26
(1) Answers
-3(3x+y=19) 4x+3y=26 -9x-3y=-57 4x+3y=26 -5x=-31 x=6.2 substitute x into the equation: 3(6.2)+y=19 18.6+y=19 y=.4 (6.2,.40)
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