sudheer babu.k

• Mar 6th, 2006

 

  Answer is 12 (B)

Explanation:


Let us multiply equation one with 3

that is 3*((2x-y)=4)

we will get 6x-3y=12.

so compare the above equation with 2nd equation

that is 6x-3y=?

so,the answer is 12.

ajaynair25

 Profile Answers by ajaynair25 

• Sep 23rd, 2008

 

2x-y=4
6x-3y=?

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6x-3y=3(2x-y)=3(4)=12