(1) | | | 1 | | | | 1 | | | 2 | | | | − | : | x | + | = | − | : | x | | 5 | 6 | 15 | | | | | | | | | |
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(3) | | | | 1 | | 11 | | | | 1 | | x | : | = | − | x | : | | 10 | 15 | 12 | | | | | | | |
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(4) | | | 3 | | 3 | | | | | 10 | | | | − | : | = | x | : | − | − | x | | 4 | 14 | 21 | | | | | | | | | |
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(6) | | | | | 3 | | | | | 1 | | 1 | | x | : | − | − | x | = | − | : | | 14 | 4 | 7 | | | | | | | | | |
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(8) | | | 5 | | | | | 1 | | 17 | | | | − | : | x | = | − | : | − | x | | 7 | 2 | 28 | | | | | | | | | |
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(9) | | | | | 1 | | | | 15 | | | 1 | | x | : | − | = | x | − | : | − | | 2 | 56 | 7 | | | | | | | | | |
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(10) | | | 4 | | 8 | | | | 11 | | | | − | : | = | x | : | − | x | | 49 | 21 | 21 | | | | | | | | |
|
(11) | | | 1 | | | 7 | | | | | 3 | | | | − | : | − | − | x | = | − | : | x | | 2 | 12 | 8 | | | | | | | | | | |
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