Which of the following pairs of linear equations has unique solution, no solution or infinitely many solutions `2x + y = 5, 3x + 2y = 8`

Which of the following pairs of linear equations has unique solution, no solution or infinitely many solutions 3x – 5y = 20, 6x – 10y = 40

Which of the following pairs of linear equations has unique solution, no solution or infinitely many solutions. In case there is unique solution, find it by using cross-multiplication method x – 3y – 3 = 0, 3x – 9y – 2 = 0

In each of the following cases show that the given system of linear equations has infinite number of solutions: 2x - y + 3z = 5, 3x + 2y -z = 7, 4x + 5y - 5z = 9

Find the real values of K for which the following system of linear equations has non-trival solutions: x-ky+z = 0, kx + 3y - kz = 0, 3x + y-z = 0

Using matrix method examine whether the following system of equations is consistent or inconsistent or has infinite number of solutions: 3x + 2y+ 3z = 2, 5x + 7y + 5z = 3 and 4x + 5y + 4z = 4

Let A=[[1 ,2 ,3],[ 2, 0, 5],[ 0 ,2 ,1]] and B=[[0],[-3],[1]] . Which of the following is a true? a. A X=B has a unique solution b. A X=B has exactly three solutions c. A x=B has infinitely many solutions d. A X=B is inconsistent

Which of the following is not the solution of |2x+5|-|x-3| ge |x+8| ?

Using matrix methos show that the following system of equations has infinite number of solutions: 2x - 3y + 4z = 7, 3x - 4y + 5z = 8, 4x - 5y + 6z = 9