kathy5476 kathy5476

17-05-2017
Mathematics

contestada

What is the solution to this system of equation?
5x+4y=22
3x+4y=10

Respuesta :

Polarroll Polarroll

17-05-2017

-5x-4y=-22
3x+4y=10

-2x=-12
x=6

3(6)+4y=10
18+4y=10
4y=-8
y=-2

x=6
y=-2

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