①*2-②*3で
-3x+13y=17...④
②*2+③で
12x-15y=6...⑤
④*4+⑤より
x=3,y=2が求められ
①に代入し
z=1
すなわち
x=3,y=2,z=1
が簡単かと…
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①*2-②*3で
-3x+13y=17...④
②*2+③で
12x-15y=6...⑤
④*4+⑤より
x=3,y=2が求められ
①に代入し
z=1
すなわち
x=3,y=2,z=1
が簡単かと…
Users viewing this question
are also looking at these questions 😉
