Sürgős! Mely x és y pozitív egész számra teljesül: 3x+2y=xy?

Osszátok be:

x = 3 y = 9

x = 4 y = 6

x = 4 y = 134

x = 5 y = 5

x = 7 y = 209

x = 8 y = 4

x = 8 y = 132

x = 9 y = 77

x = 11 y = 89

x = 12 y = 106

x = 12 y = 234

x = 13 y = 213

x = 15 y = 161

x = 16 y = 40

x = 16 y = 168

x = 17 y = 157

x = 19 y = 169

x = 20 y = 46

x = 20 y = 174

x = 21 y = 165

x = 28 y = 82

Ha valaki kevesellné:

/10-nek tiszteletemet küldöm/

x = 31 y = 65

x = 33 y = 61

x = 35 y = 73

x = 37 y = 69

x = 39 y = 17

x = 41 y = 141

x = 43 y = 153

x = 44 y = 58

x = 44 y = 186

x = 45 y = 21

x = 60 y = 34

x = 60 y = 162

x = 63 y = 129

x = 67 y = 137

x = 69 y = 133

x = 76 y = 10

x = 76 y = 138

x = 87 y = 241

x = 88 y = 12

x = 88 y = 140

x = 89 y = 109

x = 92 y = 114

x = 92 y = 242

x = 95 y = 193

x = 97 y = 189

x = 99 y = 201

x = 101 y = 197

x = 103 y = 145

x = 105 y = 13

x = 107 y = 25

x = 108 y = 90

x = 108 y = 218

x = 109 y = 149

x = 112 y = 24

x = 112 y = 152

x = 116 y = 30

x = 116 y = 158

x = 119 y = 49

x = 121 y = 173

x = 123 y = 185

x = 124 y = 66

x = 124 y = 194

x = 125 y = 53

x = 127 y = 1

x = 131 y = 9

x = 133 y = 5

x = 140 y = 42

x = 140 y = 170

x = 143 y = 161

x = 145 y = 157

x = 156 y = 18

x = 156 y = 146

x = 171 y = 153

x = 172 y = 122

x = 172 y = 250

x = 173 y = 21

x = 175 y = 225

x = 176 y = 56

x = 176 y = 184

x = 177 y = 221

x = 179 y = 233

x = 180 y = 62

x = 180 y = 190

x = 181 y = 229

x = 183 y = 177

x = 185 y = 45

x = 187 y = 57

x = 188 y = 98

x = 188 y = 226

x = 189 y = 181

x = 191 y = 129

x = 195 y = 137

x = 197 y = 133

x = 199 y = 81

x = 201 y = 205

x = 204 y = 74

x = 204 y = 202

x = 207 y = 33

x = 208 y = 8

x = 208 y = 136

x = 209 y = 29

x = 211 y = 41

x = 212 y = 14

x = 212 y = 142

x = 213 y = 37

x = 220 y = 50

x = 220 y = 178

x = 231 y = 145

x = 233 y = 13

x = 235 y = 25

x = 236 y = 26

#11: Csak egy példa az általad felsoroltak közül:

x=4, y=134 esetén ha visszahelyettesítünk:

3×4+2×134=4×134

280=536???

Valamit nagyon elszámoltál.

Fogalmam sincs mit akart a 11, 12-es közölni ezzel...

10-es voltam, ott leírtam a legegyszerűbb megoldást. Diofantoszi egyenletekkel mindig ezt kell csinálni.

"Valamit nagyon elszámoltál."

Nem számoltam el semmit. Biztos lehetsz benne. :)