( 4 ) x 5 + 2 = 22
          
(    ) x 4 - 6 = 22
          
(    ) x 4 - 3 = 13
          
7 x (    ) + 6 = 55
          
4 x (    ) + 2 = 14
          
(    ) x 5 + 1 = 11
          
(    ) x 5 - 1 = 24
          
2 x (    ) + 1 = 5
          
5 x (    ) + 1 = 21
          
4 x (    ) + 4 = 28
          
5 x (    ) - 2 = 13
          
(    ) x 7 + 3 = 45
          
(    ) x 6 - 4 = 26
          
(    ) x 5 - 3 = 32
          
          +[    ]

(    ) x 6 + 2 = 26
          
(    ) x 2 + 4 = 18
          
5 x (    ) - 2 = 13
          
6 x (    ) - 1 = 11
          
(    ) x 6 + 3 = 33
          
(    ) x 3 + 1 = 7
          
(    ) x 6 + 2 = 20
          
5 x (    ) - 2 = 28
          
7 x (    ) + 3 = 45
          
2 x (    ) + 1 = 13
          
7 x (    ) + 2 = 30
          
(    ) x 6 + 6 = 48
          
(    ) x 7 - 1 = 27
          
3 x (    ) - 6 = 15
          
          +[    ]

(    ) x 2 + 2 = 12
          
(    ) x 7 + 1 = 15
          
(    ) x 7 - 1 = 27
          
(    ) x 4 - 1 = 7
          
(    ) x 7 - 1 = 20
          
(    ) x 2 + 1 = 5
          
(    ) x 2 - 2 = 8
          
(    ) x 3 + 4 = 22
          
2 x (    ) - 1 = 7
          
7 x (    ) + 5 = 47
          
(    ) x 2 + 3 = 11
          
4 x (    ) + 6 = 34
          
(    ) x 3 + 4 = 19
          
(    ) x 2 - 4 = 10
          
          +[    ]

  ++[[       ]]