2 0 problem to draw plane equation 4x + 5y - 2z = 18 ( 2016-01-29 14:18:57 +0100 )
0 -2 problem to draw plane equation 4x + 5y - 2z = 18 ( 2016-01-29 14:18:41 +0100 )
2 0 problem to draw plane equation 4x + 5y - 2z = 18 ( 2016-01-29 14:18:39 +0100 )
0 -2 problem to draw plane equation 4x + 5y - 2z = 18 ( 2016-01-29 14:18:35 +0100 )
2 0 problem to draw plane equation 4x + 5y - 2z = 18 ( 2016-01-29 14:18:33 +0100 )