7 x ( 2 ) + 1 = 15
          
6 x (    ) - 1 = 29
          
6 x (    ) - 1 = 11
          
3 x (    ) - 1 = 14
          
6 x (    ) - 2 = 40
          
6 x (    ) + 5 = 41
          
(    ) x 7 - 1 = 20
          
(    ) x 4 - 1 = 23
          
(    ) x 7 - 1 = 13
          
(    ) x 6 - 3 = 21
          
(    ) x 7 + 1 = 50
          
3 x (    ) + 3 = 18
          
(    ) x 2 + 1 = 7
          
7 x (    ) - 4 = 31
          
          +[    ]

7 x (    ) + 1 = 15
          
4 x (    ) + 3 = 23
          
7 x (    ) + 6 = 55
          
7 x (    ) - 3 = 39
          
(    ) x 2 + 2 = 8
          
5 x (    ) + 4 = 34
          
(    ) x 2 - 1 = 3
          
7 x (    ) + 2 = 30
          
(    ) x 3 - 2 = 10
          
4 x (    ) - 2 = 14
          
(    ) x 3 - 1 = 5
          
(    ) x 2 + 2 = 10
          
(    ) x 3 - 5 = 16
          
5 x (    ) - 2 = 23
          
          +[    ]

(    ) x 4 - 2 = 10
          
3 x (    ) + 2 = 20
          
3 x (    ) - 1 = 5
          
6 x (    ) - 2 = 34
          
(    ) x 3 + 1 = 7
          
(    ) x 4 - 2 = 22
          
4 x (    ) - 1 = 11
          
5 x (    ) + 3 = 23
          
(    ) x 4 + 1 = 9
          
3 x (    ) - 1 = 11
          
(    ) x 3 - 1 = 20
          
6 x (    ) + 4 = 34
          
5 x (    ) + 1 = 16
          
4 x (    ) - 4 = 16
          
          +[    ]

  ++[[       ]]