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| 8-7x=20 | | 8-7x=19 | | 8-7x=18 | | 8-7x=17 | | 8-7x=16 | | 8-7x=15 | | 8-7x=14 | | 8-7x=13 | | 8-7x=12 | | 8-7x=11 | | 8-7x=10 | | 8-7x=9 | | 8-7x=8 | | 8-7x=7 | | 8-7x=6 | | 8-7x=5 | | 8-7x=4 | | 8-7x=3 | | 8-7x=2 | | 8-7x=1 | | 8-6x=20 | | 8-6x=19 | | 8-6x=18 | | 8-6x=17 | | 8-6x=16 | | 8-6x=15 | | 8-6x=14 | | 8-6x=13 | | 8-6x=12 | | 8-6x=11 | | 8-6x=10 | | 8-6x=9 |