| (1) | | | | | | | | | | | | | | | | | | | | | | | | ( | 3 | v | + | 10 | ) | ( | −9 | v | + | 5 | ) | + | 8 | ( | 6 | v | − | 6 | ) | | | | | | | | | | | | | | | | | | | | | | | |
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| (3) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ( | −7 | c | + | 7 | ) | ( | −10 | c | + | 10 | ) | − | ( | −6 | c | + | 10 | ) | ( | −7 | c | − | 1 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | = | 70 | c | − | 140 | c | + | 70 | − | ( | 42 | c | − | 64 | c | − | 10 | ) | | | | | | | | | | | | | | | | | | | | | | | | | |
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| (4) | | | | | | | | | | | | | | | | | | | | | | | | ( | −5 | z | + | 9 | ) | ( | −9 | z | + | 6 | ) | − | 6 | ( | −8 | z | − | 1 | ) | | | | | | | | | | | | | | | | | | | | | | | |
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| (6) | | | | | | | | | | | | | | | | | | | | | | | | | ( | b | + | 4 | ) | ( | b | − | 4 | ) | − | ( | b | + | 4 | ) | ( | b | + | 5 | ) | | | | | | | | | | | | | | | | | | | | | | | | |
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| (7) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ( | −5 | y | + | 7 | ) | ( | 2 | y | + | 8 | ) | − | ( | −4 | y | − | 1 | ) | ( | −3 | y | + | 6 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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