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