In the following matrix equation, the value of x is : $\begin{bmatrix} x+y & 4\\-5 & 3y \end{bmatrix}=\begin{bmatrix}3 & 4\\-5 & 6\end{bmatrix}$

2 1 -1 -2

1

The correct answer is Option (2) → 1 comparing corresponding values of matrix $x+y=3$ $3y=6$ $⇒y=2$ so $x+2=3⇒x=1$