If `[2x+1 5x0y^2+1]=[x+3 10 0 26]` , find the value of `(x+y)` .

Explanation

If two matrices are equal element of each matrices are also equal
`therefore 2 x+1=x+3 ldots(1)`
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Rightarrow 2 x-x=3-1 `
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Rightarrow x=2`
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And 5 x=10 ldots (2) `
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