Answer :

chibunduoyibe

Step-by-step explanation:

the answer is in the above image

${teks-lihat-gambar} chibunduoyibe

Answer:

39x -12y = (6n+2n)X+(4-n)y

6+2n=38

2n=38-6

2n=32

n=32÷2

n= 16

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