jademarie564 jademarie564

26-01-2018
Mathematics

contestada

solve using any method
8x-2y=6
-4x+y=-4

Respuesta :

30-01-2018

8x - 2y =6
-4x + y = -4
multiply second equation by 2 and add it to first equation
-8x + 2y = -8
8x - 2y = 6
the sum is
0 = -2
no solution

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