chej0214 chej0214

21-06-2016
Mathematics

contestada

4x - 3y = 17 5x + 4y = 60

Respuesta :

21-06-2016

Y=5
X=8
Is your x and y

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kaseyboyer kaseyboyer

21-06-2016

4x-3y=17
5x+4y=60

4(4x-3y=17)
3(5x+4y=60)

16x-12y=68
15x+12y=180

31x=180

x=8 Y=5

Answer Link

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