If 9x-3y=12 and 3x-5y=7 then 6x-2y = ?  Pick one:  A) -5  B) 4  C) 2  D) 8  E) 6
9x-3y=12-----eq(1)   3x-5y=7------eq(2)   solving we get x=13/12 and y=-3/4   so, 6x-2y=6*(13/11)-2(-3/4)=8   ANSWER:8
<result>D</result>
If 9x-3y=12 and 3x-5y=7 then 6x-2y = ?