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Mengeliminasi x untuk memperoleh y

Mengeliminasi  untuk memperoleh 

table row cell 2 x end cell minus cell 3 y end cell equals 17 cell open double vertical bar cross times horizontal ellipsis close double vertical bar end cell cell horizontal ellipsis x end cell minus cell horizontal ellipsis y end cell equals horizontal ellipsis space space space end table table row cell 3 x end cell plus y cell space space equals end cell 9 cell space space open double vertical bar cross times horizontal ellipsis close double vertical bar end cell cell bottom enclose table row cell horizontal ellipsis x end cell plus cell horizontal ellipsis y end cell equals horizontal ellipsis space end table end enclose end cell minus end table space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space table row cell horizontal ellipsis y end cell equals horizontal ellipsis end table space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space table row y equals cell horizontal ellipsis over horizontal ellipsis end cell end table space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space table row y equals horizontal ellipsis end table 

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G. Albiah

Master Teacher

Mahasiswa/Alumni Universitas Galuh Ciamis

Jawaban terverifikasi

Jawaban

nilai y = − 3 .

nilai .

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Pembahasan

Untuk mencari nilai y maka eliminasi x sebagai berikut : Di dapatkan nilai y = − 3 . Jadi, nilai y = − 3 .

Untuk mencari nilai  maka eliminasi  sebagai berikut :

table row cell 2 x end cell minus cell 3 y end cell equals 17 cell open double vertical bar cross times 3 close double vertical bar end cell cell 6 x end cell minus cell 9 y end cell equals 51 space space space end table table row cell 3 x end cell plus y cell space space equals end cell 9 cell space space open double vertical bar cross times 2 close double vertical bar end cell cell bottom enclose table row cell 6 x end cell plus cell 2 y end cell equals 18 space end table end enclose end cell minus end table space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space table row cell negative 11 y end cell equals 33 end table space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space table row y equals cell fraction numerator 33 over denominator negative 11 end fraction end cell end table space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space table row y equals cell negative 3 end cell end table 

Di dapatkan nilai .

 

Jadi, nilai .

Perdalam pemahamanmu bersama Master Teacher
di sesi Live Teaching, GRATIS!

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