8 x ( 7 ) + 4 = 60
          
6 x (    ) + 3 = 27
          
7 x (    ) - 1 = 48
          
(    ) x 3 + 3 = 15
          
7 x (    ) - 1 = 41
          
7 x (    ) - 3 = 32
          
(    ) x 9 - 1 = 71
          
4 x (    ) + 3 = 27
          
(    ) x 8 + 6 = 62
          
(    ) x 7 + 1 = 15
          
(    ) x 8 - 4 = 44
          
3 x (    ) - 1 = 8
          
(    ) x 9 + 7 = 79
          
8 x (    ) + 1 = 33
          
          +[    ]

9 x (    ) + 5 = 68
          
(    ) x 4 - 2 = 14
          
8 x (    ) + 4 = 44
          
9 x (    ) + 2 = 47
          
(    ) x 2 - 4 = 12
          
(    ) x 6 - 2 = 28
          
(    ) x 2 - 4 = 10
          
(    ) x 8 - 1 = 15
          
(    ) x 3 - 5 = 22
          
(    ) x 5 - 1 = 9
          
(    ) x 3 - 5 = 19
          
9 x (    ) + 1 = 28
          
2 x (    ) - 3 = 11
          
(    ) x 6 + 1 = 25
          
          +[    ]

4 x (    ) - 4 = 32
          
(    ) x 2 - 3 = 5
          
3 x (    ) - 3 = 21
          
(    ) x 7 + 1 = 29
          
(    ) x 3 + 2 = 23
          
3 x (    ) - 4 = 11
          
(    ) x 5 - 3 = 37
          
(    ) x 6 - 2 = 16
          
(    ) x 4 - 1 = 31
          
(    ) x 3 + 2 = 11
          
(    ) x 4 - 1 = 23
          
(    ) x 7 - 2 = 19
          
5 x (    ) + 1 = 46
          
4 x (    ) + 2 = 18
          
          +[    ]

  ++[[       ]]