Hellow guys, Welcome to my website, and you are watching [중2-1](2단원)부등식의 해가 주어진 경우 미지수 구하기(미지수가 계수인 경우). and this vIdeo is uploaded by 누구나아는기초수학 at 2023-11-15T06:00:11-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.