The equation `|x + 2| - |x + 1| + |x -1| =K,x in R` has two solutions if K is equal to

The equation |x+2|-|x+1|+|x1|=K,x in R has one solution,then find value of K .

If the equation 4x^2- 5x + k = 0 has two equal solutions. Find the value of k.

The system of equations kx + y + z =1, x + ky + z = k and x + y + zk = k^(2) has no solution if k is equal to :

The system of equation kx + y + z = 1, x + ky + z = k and x + y + kz = k^(2) has no solution if k equals :

The equation 1/4(4x ^(2) -8x-k) =30 has two solutions: x =-5 and x =7. What is the value of 2k ?

The system of equation kx+y+z=1, x +ky+z=k and x+y+kz=k^(2) has no solution if k equals

Find the value of k, if x = 2, y =1 is a solution of the equation 2x + 3y = k. Find two more solutions of the resultant equation.

Find the value of k, if x = 2, y =1 is a solution of the equation 2x + 3y = k. Find two more solutions of the resultant equation.

Find the value of k, if x = 2, y =1 is a solution of the equation 2x + 3y = k. Find two more solutions of the resultant equation.