Find the value of x-y, if 2\left[\begin{array}{cc}1 & 3 \ 0 & x ]\end{array}+\left[\begin{array}{cc}y & 0 \ 1 & 2 ]\end{array}=\left[\begin{array}{cc}5 & 6 \ 1 & 8 ]\end{array} .

CBSE Class 12 Math 2019 Delhi Set 2 Solved Paper - Question 2

Question : 2 of 9

Marks: +1, -0

Find the value of

x-y

, if

2{[\table 1 , 3 ; 0 , x ]}+{[\table y , 0 ; 1 , 2 ]}={[\table 5 , 6 ; 1 , 8 ]} .

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