tsheff2002 tsheff2002

24-11-2017
Mathematics

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What is the solution for this system of equations?
x-6y+4z=2
2x+4y-8z=16
x-2y=5

Respuesta :

meredith48034 meredith48034

24-11-2017

2(x-6y+4z=2)
2x+4y-8z=16

2x-12y+8z=4
2x+4y-8z=16

4x-8y=20
x-2y=5

4x-8y=20
-4x+8y=-20

infinite many solutions

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