Determine all values of h and k for which the system -3x - 5y + 5z = -6 8x - 6y - 8z = 8 - 19 x + 7y + hz = k has no solution. k h = Solution -3x-5y+5z = -6 16x-12y-16z = 16 subtracting -19x +7y + 21z = -22 -19x +7y +hz = k if k = -22 and h =21 then it has infinitly many solutions thus forno solution k! = -22 h=21.