Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B2

Chapter

Index Numbers and Time Based Data

Question:

If $\begin{bmatrix}2x+3 & 3y& 3\\y+1& 2x-z& -1\\3z+1& 2& 5\end{bmatrix}=\begin{bmatrix}7 & -9 & 3\\-2 & -4 & -1\\25 & 2 & 5\end{bmatrix},$ then the values of x, y and z are :

Options:

$x=2, y=3, z=8$

$x=2, y=-3, z=8$

$x=-3, y=2, z=6$

$x=-2, y=3, z=8$

Correct Answer:

$x=2, y=-3, z=8$