jacilynfarquhajacey jacilynfarquhajacey

17-02-2017
Mathematics

contestada

2x + 4y =8) (3x+5y = 15) using elimination system.

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Reennaa Reennaa

17-02-2017

Here you go , hope it helps
open the picture!

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jordankutok jordankutok

17-02-2017

2x + 4y = 8 -------multiply by 3
3x + 5y = 15 -----multiply by 2
6x + 12y = 24
sub tract numbers vertically
6x + 10y = 30
2y = -6 ----- divide by 2 each side
y =-3

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