Kisimi k, tamakku siulleqarneq -1/2-2kx = 5y, qanoq ilinniarfik (1/4,-6) saqqummersitsisoq?
Kisimi k-iilu, tamakku sumi -1/2 - 2kx = 5y, sumi iliorfigineqarpoq takornariaq (1/4, -6), oqilaussaq x = 1/4, y = -6. Sullaffik sumi -1/2 - k/2 = 5(-6). Sumi sullaffik, sumi -1 - k = -60. K-iilu ullumikkut, k = 59. Tamakku, k-iilu sumi iliorfigineqarpoq takornariaq (1/4, -6), k = 59.