For what value of š does the system of equations 25x + 37y = 118 and 23xāky+23=0 have no solution?
k=25
k=−57
k=57
For what value of k does the system of equations x+2y=5,3x+ky+15=0 have (i) a unique solution,(ii) no solution?
For what value of k does the following pair of linear equations have no solution?
10x+5y−(k−5)=0 and 20x+10y−k=0.