80 − 18 = 62
92 − 3 = 89
49 − 17 = 32
50 − 25 = 25
Вычисления:
$\snippet{name: op_column, sign: '-', x: '80', y: '18', z: '62'}$
$\snippet{name: op_column, sign: '-', x: '92', y: '3', z: '89'}$
$\snippet{name: op_column, sign: '-', x: '49', y: '17', z: '32'}$
$\snippet{name: op_column, sign: '-', x: '50', y: '25', z: '25'}$