8. solving ax = b: row reduced form r Published 15 years ago • 643K plays • Length 47:20 Download video MP4 Download video MP3 Similar videos 9:04 solving ax=b 2:36 a quick video on solving ax=b. 15:57 the big picture of linear algebra 1:05:09 gil strang's final 18.06 linear algebra lecture 7:13 course introduction | mit 18.06sc linear algebra 43:20 7. solving ax = 0: pivot variables, special solutions