jaylavenson jaylavenson

21-11-2019
Mathematics

contestada

How do you substitute x+2y=-7 and 3x-4y=-1

Respuesta :

21-11-2019

Answer:

x=-3 y=-2

or (-3,-2)

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Alexloca1 Alexloca1

21-11-2019

X+2y=-7 and 3x-4y=-1 is x=13 y=-10 so (13,-10)

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