Jiayang's answer to kim Yeon Jae's Secondary 3 A Maths question.

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Jiayang
Jiayang's answer
1883 answers (Tutor Details)
1st
Supposed to be n-7 not just -7

화이팅 ㅋㅋ
kim Yeon Jae
Kim Yeon Jae
6 years ago
Ohh yesshh I understand alr thanku very much ^^