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Fir certain simultaneous equation in x and y if D=14,D=-14,Dy=-28 then find the value of x and y |
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Answer»
Given, D=7,D x
=35 and D y
=42 Now x= D D x
= 7 35
=5 and y= D D y
= 7 42
=6 ∴ The value of x and y is 5 and 6 respectively. |
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