Mathematics · 2021
JEE Main · 25 February 2021, Shift 2 · Q63
The following system of linear equations 2 x+3 y+2 z=9; 3 x+2 y+2 z=9; x-y+4 z=8
The following system of linear equations
$$\begin{aligned}
& 2 x+3 y+2 z=9 \\
& 3 x+2 y+2 z=9 \\
& x-y+4 z=8
\end{aligned}
$$
Official answer
(2)
has a unique solution
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.