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10 Nov 2019
72y-5x--1, x=2y+5 9, 6x-5y=3, 4x+3y-21 10. 11. -3x+y=2, 12 Elimination 13) 9y_2x -7, 14. x-3y = 5 15, 16 5x+2y = 12, 3x-4y 2 18 5x_8y = 25, -x + 4y=-7 17.
72y-5x--1, x=2y+5 9, 6x-5y=3, 4x+3y-21 10. 11. -3x+y=2, 12 Elimination 13) 9y_2x -7, 14. x-3y = 5 15, 16 5x+2y = 12, 3x-4y 2 18 5x_8y = 25, -x + 4y=-7 17.
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Sixta KovacekLv2
15 Jun 2019
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