Latest exam Aptitude Question SOLUTION: Is the given number a solution of the equation? 9k = 10 - k; -1 -7r - 15 = -2r; -3 -3p = 4p + 35; -5 8 -e = 2e - 16; 8 5 - 15s = 8 - 16s; 3 2(x - 2) - 5x = 5(2 - x); 7