Mathematics, 14.07.2019 01:30 alodrascon175

3.which equation is equivalent to x + 3y – z = 3? 3x + 6y – 3z = 6 2x + 4y – 2z = 8 4x + 12y – 4z = 12 2x + 3y – 4z = 12 4.which of the following points lies in the plane 3x – 2y + 4z = –12? (2,–2, 3) (5, 15, 2) (4, 16, 2) (–4, 3,–2)

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3.which equation is equivalent to x + 3y – z = 3? 3x + 6y – 3z = 6 2x + 4y – 2z = 8 4x + 12y – 4z =...