Let the integer number N be the total number of problems assigned to each separately. When George solved 22 problems, (N-22) problems remained to solve. When Dale solved 6 problems, (N-6) problems remained to solve. The condition says that N-6 = 3*(N-22). Simplify and solve: N - 6 = 3N - 66, 66 - 6 = 3N - N, 2N = 60 ====> N == 30. Answer. In all, 30 problems were assigned to each. Check. Please make check on your own.