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Algebra
Question

The system of linear equations: \( x _ { 1 } + x _...

The system of linear equations: 

\( x _ { 1 } + x _ { 2 } + x _ { 3 } = 6 \) 

\( 2 x _ { 1 } - x _ { 2 } - x _ { 3 } = 3\) 

Answer

Option B is correct

Solution
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