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Aman Nandeshwar

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Milk sold at rate of 15rs = x Milk sold at rate of 12 rs = y Equation @ = X + y = 10 :equation 2 15x + 12y = 141 Multi @ by 12 then getting 12x + 12y =120 -----------------3 : subtracting 3 from 2 15x + 12y = 141 _ 12x + 12y =120
Milk sold at rate of 15rs = x Milk sold at rate of 12 rs = y Equation @ = X + y = 10 :equation 2 15x + 12y = 141 Multi @ by 12 then getting 12x + 12y =120 -----------------3 : subtracting 3 from 2 15x + 12y = 141 _ 12x + 12y =120

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