Niali x +y+z yg mwmwnuhi spltv x+2y+3z=5 ,x+y +z =-1 dan 3x+2y-z=-9
Matematika
Miedha2002
Pertanyaan
Niali x +y+z yg mwmwnuhi spltv x+2y+3z=5 ,x+y +z =-1 dan 3x+2y-z=-9
1 Jawaban
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1. Jawaban fadilahn869
x+y+z sudah diketahui dlm soal x+y+z=-1