english: 223 2 3 2 3 1 1 1 1 1 1 4 5 4 5 A = 3 3 0 r  3r r 0 0 3 r  2r r 2 1 2 3 1 3   2 2 3 2 2 3 2 3 2 3 1 1 1 1 1 1 r r r 3r r 3 2 3 3 3  4 5  4 5 0 0 3 0 0 15 1 r r 5r r 2 2 2 2 15 0 0 5  0 0 15  2 3 2 3 1 1 1 1 1 0 4 5 4 5 0 0 1 r r r 0 0 1 = rref(A) 1 2 1  0 0 0 0 0 0 Note it is customary to read multiple row operations from top to bottom if more than one is listed between two of the matrices.
non_english: No. 1 1 2 2 2 1 3 2 2 2 1 1 1 1 1 1 1 2 1 1 4 3 1 1 1 2 2 1 2 2 2 2 3 3 2 1 1 3 1 2 5-14 Jumlah anggota keluarga Pria 15-65 1 2 1 > 65 0-4 Wanita 5-14 15-65 1 1 4 1 2 3 4 1 4 1 2 3 2 1 2 2 1 2 SD SMP SD SMP SLTA SD SD SD SD SD SD SMP SD SD SD SD SD SD SD MTS SD SD SD SD 4 2 1 2 1 1 5 SD SD SD 6 2 1 2 3 2 1 2 2 2 1 2 Suami > 65 SD SD SD SD SD SD SD SD SD SD SMP SD SD 3 2 1 SD SD SD SD SD 5 1 5 1 1 3 Istri SD 1 4 1 1 2 SMP 2 1 Pendidikan Anak SMA Akd PT