X 2 y 1 2x 3y k July 8, 2019 16 32 64 128 Find the value of k if x 2 y 1 2x 3y k The value of k if x 2 y =- 1 is a solution of 2x 3y k X=1 y =2 is a solution of the equation 2x+3y=k X + y = 2