Solve the following system of equations by consistency- in consistency method $x + y + z = 6, x - y + z = 2, 2 x - y + 3 z = 9$

1, 2, 3

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2, 3, 4

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5, 2, 6

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2, 5, 7

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Solution

The correct option is A $1, 2, 3$

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Similar questions

2 x - y + 3 z = 9, x + y + z = 6, x - y + z = 2

λ

x + y + z = 1, x + 3 y - 2 z = λ, 3 x + (λ + 2) y - 3 z = 2 λ + 1

x - 3 y + z = 2

3 x + y + z = 6

5 x + y + 3 z = 3

x + 2 y + 3 z = 2, 2 x + 3 y + z = - 1, x - y - z = - 2

x - y + z = 4, 2 x + y - 3 z = 0

x + y + z = 2

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