7 x ( 9 ) + 3 = 66
          
6 x (    ) - 3 = 27
          
3 x (    ) - 3 = 24
          
(    ) x 2 - 3 = 7
          
2 x (    ) - 3 = 11
          
(    ) x 3 + 1 = 19
          
(    ) x 4 - 1 = 7
          
(    ) x 4 - 4 = 20
          
(    ) x 7 + 6 = 69
          
(    ) x 6 - 1 = 17
          
(    ) x 3 - 1 = 20
          
(    ) x 2 + 1 = 9
          
9 x (    ) + 6 = 87
          
(    ) x 7 - 1 = 34
          
          +[    ]

8 x (    ) + 4 = 68
          
(    ) x 4 + 2 = 22
          
4 x (    ) - 6 = 22
          
4 x (    ) - 4 = 20
          
(    ) x 9 + 4 = 85
          
5 x (    ) + 1 = 31
          
(    ) x 5 - 6 = 34
          
3 x (    ) - 1 = 8
          
3 x (    ) + 1 = 7
          
(    ) x 8 + 2 = 26
          
6 x (    ) + 6 = 60
          
(    ) x 4 - 2 = 14
          
2 x (    ) + 2 = 18
          
5 x (    ) + 4 = 29
          
          +[    ]

(    ) x 3 + 1 = 7
          
(    ) x 6 - 2 = 28
          
(    ) x 7 - 5 = 58
          
6 x (    ) + 5 = 41
          
(    ) x 2 + 7 = 23
          
3 x (    ) - 4 = 14
          
(    ) x 8 + 1 = 17
          
(    ) x 5 + 2 = 22
          
(    ) x 7 - 3 = 60
          
(    ) x 2 + 2 = 10
          
3 x (    ) - 6 = 18
          
2 x (    ) - 4 = 6
          
9 x (    ) - 1 = 17
          
(    ) x 7 - 4 = 31
          
          +[    ]

  ++[[       ]]