Mathematics, 30.08.2020 02:01, msalecora

What is the solution to this system of equations? x + 3y - z = 6
4x - 2y + 2z= -10
6x + z= -12

(an explanation would be great because i barely understand how to do this)

Answers: 1

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What is the solution to this system of equations? x + 3y - z = 6
4x - 2y + 2z= -10
6x +...