If ab-2cd = p; 6cd-3ab=1; what is the value of p?
Created: 11 months ago | Updated: 2 weeks ago
Job Solution Mercantile Bank Ltd Mercantile Bank Ltd - Officer - 2006 গণিত
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Given That ,

             6cd - 3ab = 1

       ⇒ 3(2cd - ab) = 1

       ⇒ 2cd - ab = 13   

another equation is,

          ab - 2cd = p

      ⇒ -1(2cd - ab)= p

     ⇒ -13 = p               (putting the value of 2cd - ab)

 Ans: P = -13

 

              

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