| (1) | | | | | | | | | | | | | | | | | | | | | | | | | ( | u | + | 7 | ) | ( | u | − | 7 | ) | − | ( | u | + | 2 | ) | ( | u | + | 7 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (2) | | | | | | | | | | | | | | | | | | | | | | | | | ( | u | + | 1 | ) | ( | u | − | 1 | ) | + | ( | u | + | 4 | ) | ( | u | + | 10 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (3) | | | | | | | | | | | | | | | | | | | | | | | | | ( | x | − | 4 | ) | ( | x | + | 6 | ) | + | ( | x | − | 9 | ) | ( | x | + | 8 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (4) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ( | −6 | z | + | 9 | ) | ( | 4 | z | − | 7 | ) | − | ( | −5 | z | + | 8 | ) | ( | −7 | z | + | 9 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | = | −24 | z | + | 78 | z | − | 63 | − | ( | 35 | z | − | 101 | z | + | 72 | ) | | | | | | | | | | | | | | | | | | | | | | | | | |
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| (5) | | | | | | | | | | | | | | | | | | | | | | | | ( | −8 | p | − | 5 | ) | ( | 9 | p | − | 5 | ) | + | 6 | ( | −5 | p | + | 1 | ) | | | | | | | | | | | | | | | | | | | | | | | |
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| (6) | | | | | | | | | | | | | | | | | | | | | | | | | ( | q | − | 5 | ) | ( | q | + | 5 | ) | − | ( | q | − | 2 | ) | ( | q | − | 7 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (7) | | | | | | | | | | | | | | | | | | | | | | | | ( | − | v | − | 5 | ) | ( | −4 | v | − | 8 | ) | + | 6 | ( | −5 | v | − | 1 | ) | | | | | | | | | | | | | | | | | | | | | | | |
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