( 6 ) x 3 - 5 = 13
          
(    ) x 2 - 1 = 5
          
(    ) x 2 + 3 = 15
          
5 x (    ) - 1 = 14
          
2 x (    ) - 3 = 7
          
3 x (    ) - 1 = 8
          
(    ) x 3 + 3 = 21
          
(    ) x 6 + 1 = 25
          
(    ) x 3 + 2 = 20
          
2 x (    ) + 1 = 5
          
(    ) x 3 - 2 = 10
          
(    ) x 5 - 1 = 9
          
4 x (    ) + 2 = 26
          
(    ) x 3 + 2 = 11
          
          +[    ]

4 x (    ) - 1 = 19
          
6 x (    ) - 2 = 16
          
3 x (    ) - 4 = 11
          
4 x (    ) + 2 = 14
          
(    ) x 4 - 1 = 23
          
(    ) x 7 - 3 = 25
          
4 x (    ) - 4 = 16
          
3 x (    ) - 1 = 5
          
(    ) x 5 + 1 = 36
          
6 x (    ) - 1 = 11
          
5 x (    ) - 5 = 25
          
(    ) x 4 - 1 = 7
          
(    ) x 5 + 4 = 29
          
7 x (    ) + 1 = 22
          
          +[    ]

(    ) x 6 + 5 = 47
          
4 x (    ) - 1 = 15
          
(    ) x 5 + 5 = 35
          
(    ) x 2 + 2 = 10
          
5 x (    ) + 3 = 28
          
(    ) x 5 + 2 = 22
          
6 x (    ) + 4 = 46
          
7 x (    ) - 1 = 13
          
6 x (    ) - 3 = 33
          
(    ) x 5 + 1 = 11
          
6 x (    ) - 2 = 28
          
2 x (    ) - 1 = 5
          
7 x (    ) - 3 = 46
          
6 x (    ) + 2 = 20
          
          +[    ]

  ++[[       ]]