[질문] 더블클릭중2-1 90~92 답지알려주세요

너무답양이많아다못알려드림.1⑴㉠3,-5,-5분의15분의1㉡2x,5,-5x+1⑵㉠x=2분의1y-2분의5㉡y=2x+5⑶㉠x=y-2㉡y=x+2나머지답은http://goo.gl/Ep7LEy로그인후확인