suzieorduna43 suzieorduna43

27-02-2020
Mathematics

contestada

x+y+3z=12
-3x+7y-2z=-35
7x-6y-5z=32

Respuesta :

stephaniecruz029 stephaniecruz029

27-02-2020

Answer:

(x, y, z)

(5,-2,3)

Step-by-step explanation:

try plugging those into the equation.

just to make sure I was correct.

Answer Link

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