Respuesta :

unicorn3125

Answer:

             -8(2x +x )/-2y  = - 30

Step-by-step explanation:

x=-5, y=2 and z=0

-8(2x +x )/-2y =(-8•3x)/-2y = [-8•3(-5)] / (-2•2) = 120/(-4) =-30

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