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45 · 4 = 20 · x x = 32 8 x = = x 2 12 · x = 30 · 2 x = x 6 x = = 3 7 10 · 4 = x · 5 x = 45 x x = = 24 8 x · 5 = 45 · 7 x = 9'25 37 x = = 20 x 21 · 8 = 28· x x = 30 26 x = = 13 x 46 · 5 = x · 23 x = x 8 x = = 15 12 x · 26 = 20 · 13 x = 18 x x = = 6 4 45 · 6 = 30 · x x = 36 42 x = = 30 x 15 · x = 33· 10 x = 21 6 x = = 26 x 2 · 95 = x · 38 x = 56 x x = = 28 7 |