zilx1xontwitch zilx1xontwitch

19-05-2021
Mathematics

contestada

5x−2y−4=0
3x+16y−54=0

Respuesta :

nadineine nadineine

19-05-2021

Answer:

X = 2

Y = 3

Step-by-step explanation:

[tex]5(8)x - 2(8)y - 4(8) = 0 \\ + \\ 3x + 16y - 54 = 0 \\ = \\43x - 86 = 0 \\ 43x = 86 \\ x = 86 \div 43 \\ x = 2 \\ 5(2) - 2y - 4 = 0 \\ 10 - 2y - 4 = 0 \\ 6 - 2y = 0 \\ 2y = 6 \\ y = 6 \div 2 \\ y = 3[/tex]

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