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Statement -I : The solution of the equations $x - y + 3 z = 5, 4 x + 2 y - z = 0, - x + 3 y + z = 5$ is $x = 0, y = 1, z = 2$
Statement - II: The solution of the equations $2 x - y + 3 z = 9, x + y + z = 6, x - y + z = 2$ is $x = 0, y = 2, z = 1$

Then which of the above statement(s) is true?

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only I is true

only II is true

Both I, II are true

Neither I nor II are true

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Correct option is A

only I is true (by verification)

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Statement -I : The solution of the equations x−y+3z=5,4x+2y−z=0,−x+3y+z=5 is x=0,y=1,z=2 Statement - II: The solution of the equations 2x−y+3z=9,x+y+z=6,x−y+z=2 is x=0,y=2,z=1 Then which of the above statement(s) is true?

Unlock the full solution & master the concept.

Ready to Test Your Skills?

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Statement -I : The solution of the equations $x - y + 3 z = 5, 4 x + 2 y - z = 0, - x + 3 y + z = 5$ is $x = 0, y = 1, z = 2$
Statement - II: The solution of the equations $2 x - y + 3 z = 9, x + y + z = 6, x - y + z = 2$ is $x = 0, y = 2, z = 1$

Then which of the above statement(s) is true?