CUET · MATHS · PYQ PAPER 2023
If \(\left[\begin{array}{cc}4 x & 5 x-7 \\ 4 x & 2 x+y\end{array}\right]=\left[\begin{array}{cc}x+6 & y \\ 7 y-13 & 7\end{array}\right]\) then the value of \(2 x+y\) is:
- A 8
- B 7
- C 9
- D 6
Answer & Solution
Correct Answer
(B) 7
Step-by-step Solution
Detailed explanation
\(2x+y = 7\)
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