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Solution - Find the values of x and y, if  2[[1,3],[0,x]]+[[y,0],[1,2]]=[[5,6],[1,8]] - Solution of Equations

Question

 

Find the values of x and y, if 

`2[[1,3],[0,x]]+[[y,0],[1,2]]=[[5,6],[1,8]]`

 

 

Solution

`2[[1,3],[0,x]]+[[y,0],[1,2]]=[[5,6],[1,8]]`

`[[2+y,6],[1,2x+2]]=[[5,6],[1,8]]`

2x+2=8 and 2+y=5

2x=6 i.e x=3   and y=5-2=3

x=3 and y=3

Is there an error in this question or solution?

APPEARS IN

2014-2015 (March)
Question 1.2 | 2 marks
Solution for question: Find the values of x and y, if  2[[1,3],[0,x]]+[[y,0],[1,2]]=[[5,6],[1,8]] concept: Solution of Equations. For the courses HSC Commerce, HSC Commerce (Marketing and Salesmanship)
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