1/3x+y=10/3;2x+1/4y=11/4 solve fast please
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The given equations are 3x – y = 7…(i) x + 4y = 11…(ii) Equation (i) and (ii) are in standard form. D = | 3 - 1 1 4 | = ( 3 × 4 ) - ( - 1 × 1 ) = 12 + ...
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