大学数学专题小学

两个三元方程不可能有确定的解。x是人,y是狮子,z是蝉。

x+y+z=360

2x+4y+6z=1312

x=64+z,y=296-2z

如果想解决,有以下几种:

x=64 y=296 z=0

x=65 y=294 z=1

x=66 y=292 z=2

x=67 y=290 z=3

x=68 y=288 z=4

x=69 y=286 z=5

x=70 y=284 z=6

x=71 y=282 z=7

x=72 y=280 z=8

x=73 y=278 z=9

x=74 y=276 z=10

x=75 y=274 z=11

x=76 y=272 z=12

x=77 y=270 z=13

x=78 y=268 z=14

x=79 y=266 z=15

x=80 y=264 z=16

x=81 y=262 z=17

x=82 y=260 z=18

x=83 y=258 z=19

x=84 y=256 z=20

x=85 y=254 z=21

x=86 y=252 z=22

x=87 y=250 z=23

x=88 y=248 z=24

x=89 y=246 z=25

x=90 y=244 z=26

x=91 y=242 z=27

x=92 y=240 z=28

x=93 y=238 z=29

x=94 y=236 z=30

x=95 y=234 z=31

x=96 y=232 z=32

x=97 y=230 z=33

x=98 y=228 z=34

x=99 y=226 z=35

x=100 y=224 z=36

x=101 y=222 z=37

x=102 y=220 z=38

x=103 y=218 z=39

x=104 y=216 z=40

x = 105y = 214 z = 41

x=106 y=212 z=42

x=107 y=210 z=43

x=108 y=208 z=44

x=109 y=206 z=45

x=110 y=204 z=46

x = 111y = 202 z = 47

x=112 y=200 z=48

x = 113y = 198 z = 49

x = 114y = 196 z = 50

x = 115y = 194 z = 51

x = 116y = 192 z = 52

x = 117y = 190 z = 53

x = 118y = 188 z = 54

x = 119y = 186 z = 55

x=120 y=184 z=56

x = 121y = 182 z = 57

x=122 y=180 z=58

x=123 y=178 z=59

x=124 y=176 z=60

x = 125y = 174 z = 61

x=126 y=172 z=62

x=127 y=170 z=63

x=128 y=168 z=64

x=129 y=166 z=65

x=130 y=164 z=66

x = 131y = 162 z = 67

x=132 y=160 z=68

x=133 y=158 z=69

x=134 y=156 z=70

x = 135y = 154 z = 71

x=136 y=152 z=72

x=137 y=150 z=73

x=138 y=148 z=74

x=139 y=146 z=75

x=140 y=144 z=76

x = 141y = 142 z = 77

x=142 y=140 z=78

x=143 y=138 z=79

x=144 y=136 z=80

x = 145y = 134 z = 81

x=146 y=132 z=82

x=147 y=130 z=83

x=148 y=128 z=84

x=149 y=126 z=85

x=150 y=124 z=86

x = 151y = 122 z = 87

x=152 y=120 z=88

x = 153y = 118 z = 89

x = 154y = 116 z = 90

x = 155y = 114 z = 91

x = 156y = 112 z = 92

x = 157y = 110 z = 93

x=158 y=108 z=94

x=159 y=106 z=95

x=160 y=104 z=96

x = 161y = 102 z = 97

x=162 y=100 z=98

x=163 y=98 z=99

x=164 y=96 z=100

x = 165y = 94 z = 101

x=166 y=92 z=102

x=167 y=90 z=103

x=168 y=88 z=104

x=169 y=86 z=105

x=170 y=84 z=106

x = 171y = 82 z = 107

x=172 y=80 z=108

x=173 y=78 z=109

x = 174y = 76 z = 110

x = 175y = 74 z = 111

x = 176y = 72 z = 112

x = 177y = 70 z = 113

x = 178y = 68 z = 114

x = 179y = 66 z = 115

x = 180y = 64 z = 116

x = 181y = 62z = 117

x = 182y = 60 z = 118

x = 183y = 58 z = 119

x=184 y=56 z=120

x = 185y = 54 z = 121

x=186 y=52 z=122

x=187 y=50 z=123

x=188 y=48 z=124

x=189 y=46 z=125

x=190 y=44 z=126

x = 191y = 42 z = 127

x=192 y=40 z=128

x=193 y=38 z=129

x=194 y=36 z=130

x = 195y = 34 z = 131

x=196 y=32 z=132

x=197 y=30 z=133

x=198 y=28 z=134

x=199 y=26 z=135

x=200 y=24 z=136

x=201 y=22 z=137

x=202 y=20 z=138

x=203 y=18 z=139

x=204 y=16 z=140

x = 205y = 14 z = 141

x=206 y=12 z=142

x=207 y=10 z=143

x=208 y=8 z=144

x=209 y=6 z=145

x=210 y=4 z=146

x = 211y = 2z = 147

x=212 y=0 z=148