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Find the value of x+y from the following...

Find the value of `x+y` from the following equation: `2[(x,5),(7y,-3)]+[(3,-4),(1,2)]=[(7,6), (15,-4)]`

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Given :`2[[x,5],[ 7,y-3]]+[[3,-4],[ 1, 2]]=[[7, 6],[ 15, 14]]`
On simplication `[[2x,10],[14,2y-6]]+[[3,-4],[ 1, 2]]=[[7, 6],[ 15, 14]]`
`[[ 2x+3,6],[ 15, 2y−4 ​ ...
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XII BOARD PREVIOUS YEAR PAPER ENGLISH-BOARD PAPER SOLUTIONS-All Questions
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