mikayla2017 mikayla2017

18-07-2016
Mathematics

contestada

how many solutions does this linear system have? y=2x-5 -8x-4y=-20

Respuesta :

texaschic101 texaschic101

18-07-2016

-8x - 4y = -20...divide by -4
2x - y = 5...rearrange
2x - 5 = y

this is the same as the other equation...this means they are the same line with infinite solutions

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