`2x+y=10`
`3x-2y=1`
`{:("Qunatity A","Qunatity B"),(x,y):}`

Verified by Experts

B

Similar Questions

Explore conceptually related problems

(x-4)^(3)+11=-16 {:("Qunatity A","Qunatity B"),(x,-4):}

{:("Qunatity A","Qunatity B"),(3xx(5+6)div -1,3xx5+6div-1):}

If 3x+5y=15 and x-2y=10 , what is the value of 2x+7y ?

{:("Column A",3x + 7y > 7x + 3y,"Column B),(x + 2y,,y + 2x):}

{:("Column A",x < 1//y " and x and y are positive","Column B"),((2 + x - x^2)/x,,(2y^2 + y - 1)/(y)):}

If 3x + y i= x + 2y , then 2x - y =

Which of the following lines have the intercepts of equal lengths on the circle, x^2+y^2-2x+4y=0 (A) 3x -y= 0 (B) x+3y=0 (C) x+3y+10=0 (D) 3x-y-10=0

Let A={1,2,3,...10} and R={(x, y) : x+2y=10, x, y in A} be a relation A. Then, R^(-1) =

{:("Column A",x = 1//y,"Column B"),((x^2 + x + 2)/x,,(2y^2 + y + 1)/(y)):}

If 3x-7y=10\ and x y=-1, find the value of 9x^2+49 y^2